KEITH SPECIALTY STORE
6791 Route 119 N,
Marion Center, PA 
15759-7216 U.S.A.
phone: +1 724-397-8838  
orders: +1 800-705-8838
fax: +1 724-397-2228
hours (ET): 8:00a-6:00p Monday-Friday,
8:00a-4:00p Saturday

All items are brand new stock - not used - not remanufactured - not liquidation

Honeywell controls and parts for furnaces and other HVAC equipment

search for Honeywell part number

12..., 19..., 22..., 39...: immersion wells, transformers, auxiliary switches, and other parts

 descriptionpricequantity to buy item#  
Honeywell 121371A immersion well, 0.5" mip, includes mounting clamp ğdetails$23.0567-014
Honeywell 121371B immersion well, 0.75" mip, includes mounting clamp ğdetails$25.4567-015
Honeywell 121371L immersion well, 0.50" mip, long style ğdetails$27.9067-016
Honeywell 121371M immersion well, 0.75" mip, long style ğdetails$31.5067-017
Honeywell 121371P immersion well and cup, .5" mip ğdetails$21.0567-018
Honeywell 121371E stainless steel immersion well, .5" mip, includes mounting clamp ğdetails$135.1567-019
Honeywell 123514B flame simulator, use with C7027A or C7035A ğdetails$78.4567-00C

Modutrol "Mod" motor parts

Honeywell 198162AA transformer for Mod IV motors, 120/208-240V ğdetails$67.3967-00G
Honeywell 198162EA transformer for Mod IV motors, 120V ğdetails$48.5567-00H
Honeywell 198162JA transformer for Mod IV motors, 24V ğdetails$48.5567-00J
Honeywell 220736A auxiliary switch for Mod IV motors ğdetails$71.4067-00N
Honeywell 220736B auxiliary switch for Mod IV motors ğdetails$130.7567-00P
Honeywell 220738A adapter bracket for Mod IV motors ğdetails$17.8567-00R
Honeywell 220741A screw terminal adapter for Mod IV motors, converts from spade to screw terminals ğdetails$23.8967-00T
Honeywell 221508A resistor board for series 90 Mod IV motors ğdetails$49.6567-00X

E.C.O. connector

Honeywell 393200-1 E.C.O. connector for VR8200 continuous pilot gas valves ğdetails$5.0567-01B

LP gas conversion kit

Honeywell 393691 LP gas conversion kit for use with VR4200, VR4300, V8200, VR8200, V8300 and VR8300 standard and slow opening gas valves, not for use with step regulator valve 0639 ğdetails$5.3567-01C

40..., 80...: zone valve parts

 descriptionpricequantity to buy item#  
Honeywell 40003916-027 powerhead assembly for V8043B zone valves ğdetails$67.8967-01J
Honeywell 40003916-048 powerhead assembly for V8043F zone valves, 24V, 50-60Hz, less external leads ğdetails$71.5067-025
Honeywell 40003918-006 zone valve powerhead conversion kit for V4043 and V8043 zone valves ğdetails$16.1567-028
Honeywell 40003916-021 powerhead assembly for V8043A zone valves ğdetails$62.6067-01D
Honeywell 40003916-024 powerhead assembly for V4043A zone valves ğdetails$69.1567-01G
Honeywell 40003916-025 powerhead assembly for V8043E 3-way zone valves;
replaces 40003916-043 ğdetails
$73.8067-01H
Honeywell 40003916-026 powerhead assembly for V8043E zone valves, with end switch and 18" leads ğdetails$66.0067-01I
Honeywell 40003916-031 powerhead assembly for V4043B zone valves ğdetails$74.4967-01M
Honeywell 40003916-041 powerhead assembly for V4043 zone valves ğdetails$77.7067-021
Honeywell 40003916-046 powerhead assembly for V8044A zone valves ğdetails$68.0567-023
Honeywell 40003916-548 powerhead assembly for V8043F 5000 series zone valves ğdetails$79.3067-026
Honeywell 40003918-007 zone valve powerhead conversion kit for 3-way zone valves ğdetails$16.1567-029
Honeywell 40003918-008 zone valve powerhead conversion kit for steam boiler systems ğdetails$16.1567-02A
Honeywell 802360JA zone valve motor, 24V, for V8043 and V8044 zone valves ğdetails$31.5067-032
Honeywell 802360LA zone valve motor, 120V, for V4043 and V4044 zone valves ğdetails$39.5567-033
Honeywell 802360NA zone valve motor, 240V, for V4043 and V4044 zone valves ğdetails$41.7067-035
Honeywell 802360UA zone valve motor, 24V, for V8043 and V8044 zone valves ğdetails$41.7067-036

AQ...: relay controls

 descriptionpricequantity to buy item#  
Honeywell AQ1000TN2 24V digital thermostat, for use with AQ2000 series controls, vertical mount, non-programmable ğdetails$74.1567-039
Honeywell AQ2504B2 relay control panel ğdetails$223.0067-03A
Honeywell AQ2504B4 relay control panel ğdetails$231.0067-03B
Honeywell AQ2511B0 reset control panel ğdetails$311.0067-03C
Honeywell AQ2514B2 reset control panel ğdetails$422.5067-03D
Honeywell AQ2514B4 reset control panel ğdetails$430.0067-03E
Honeywell AQ2554P2X four zone zoning expansion panel ğdetails$138.7067-03F
Honeywell AQ2554V2 four zone zoning expansion panel ğdetails$174.5067-03G
Honeywell AQ2558P2X eight zone zoning expansion panel ğdetails$216.7567-03H
Honeywell AQ2574V4 four zone zoning expansion panel ğdetails$180.0067-03I
Honeywell AQ475A1004 outdoor temperature compensator; replaces T475A1016 ğdetails$159.9567-03L
Honeywell AQ775A1001 outdoor temperature compensator ğdetails$292.0067-03P

AT...: transformers

C4...: pressure switches

 descriptionpricequantity to buy item#  
Honeywell C437D 2003 gas pressure switch, mercury-free, 1-26" wc;
replaces C437D 1005 and C437D 1039 ğdetails
$169.6967-C0M
Honeywell C437D 2011 gas pressure switch, 0.5-5.0psi, mercury-free;
replaces C437D 1013 and C437D 1047 ğdetails
$169.6967-C0P
Honeywell C437D 2029 gas pressure switch, 1-10psi, mercury-free; replaces C437D 1021 ğdetails$169.6967-C0R
Honeywell C437E 2002 gas pressure switch, mercury-free, 1-26" wc;
replaces C437A 1008, C437E 1004 and C437E 1046 ğdetails
$169.6967-C12
Honeywell C437E 2010 gas pressure switch, 0.5-5.0psi, mercury-free;
replaces C437E 1012 and C437E 1053 ğdetails
$169.6967-C14
Honeywell C437E 2028 gas pressure switch, mercury-free, 1-10psi; replaces C437E 1020 ğdetails$169.6967-C16
Honeywell C437E 2036 gas pressure switch, mercury-free, 0.5-5.0psi;
replaces C437E 1038 ğdetails
$169.6967-C18
Honeywell C437F 1011 gas pressure switch, 1/2-5psi ğdetails$186.5567-C19
Honeywell C437F 1037 pressure switch ğdetails$190.0567-C1B
Honeywell C437F 1060 pressure switch ğdetails$218.8967-C1E
Honeywell C437F 1078 gas pressure switch, 0.5-5.0" wc ğdetails$222.3567-C1F

C5...: cadmium sulfide flame detectors [electric eyes]

 descriptionpricequantity to buy item#  
Honeywell C554A 1463 cad cell with interchangeable mounting brackets ğdetails$17.6067-065
Honeywell C554A 1794 cad cell with 30" leads, E mounting bracket ğdetails$11.9967-066

C7...: control components

CP...: Velocitrols

 descriptionpricequantity to buy item#  
Honeywell CP980D 1063 Velocitrol sensor/controller ğdetails$248.0067-C82
Honeywell CP980E 1060 Velocitrol sensor/controller ğdetails$291.7567-C84
Honeywell CP980F 1068 Velocitrol sensor/controller ğdetails$255.0067-C86

DM...: damper packages

 descriptionpricequantity to buy item#  
Honeywell DM7600A 1047 14" zone damper ğdetails$158.8067-D2R
Honeywell DM7600A 1054 16" zone damper ğdetails$162.5067-D2T
Honeywell DM7600B 1012 8" commercial zone damper with 24V spdt actuator ğdetails$112.2567-D2X
Honeywell DM7600B 1020 10" zone damper package ğdetails$114.2567-D30
Honeywell DM7600B 1038 12" zone damper package ğdetails$120.2567-D32
Honeywell DM7600B 1046 14" zone damper package ğdetails$134.1967-D34
Honeywell DM7600B 1053 16" zone damper package ğdetails$138.0567-D36
Honeywell DM7600B 1061 6" zone damper package ğdetails$104.9567-D38
Honeywell DM7600B 1079 8" zone damper package ğdetails$106.9567-D3A
Honeywell DM7600B 1087 10" zone damper package ğdetails$108.7967-D3C
Honeywell DM7600B 1103 14" zone damper package ğdetails$127.7967-D3G
Honeywell DM7600B 1111 16" zone damper package ğdetails$126.4967-D3J

DP...: definite purpose contactors [relays]

H: humidity controls

L4..., L6..., L7..., L8..., L9...: limit switches, aquastats

 descriptionpricequantity to buy item#  
Honeywell L4006A 1009 Aquastat controller, immersion type;
replaces L4006A 1363, 1439, 4XDG, 51X0A, 57X0A, S13X0A and S51X0A ğdetails
$110.6567-081
Honeywell L4006A 1017 Aquastat controller, immersion type, 100-240F, 5-30F adj diff. ğdetails$110.9567-082
Honeywell L4006A 1132 Aquastat controller, immersion type, 100-240F;
replaces L4006A 1066, 1173, 1181, 1272, 1280, 1298 and 64X0A ğdetails
$108.9567-083
Honeywell L4006A 1678 Aquastat controller, immersion type ğdetails$82.2067-084
Honeywell L4006A 1959 Aquastat controller, immersion type; replaces L4006A 1850 ğdetails$83.5567-085
Honeywell L4006A 1967 Aquastat controller, immersion type, includes 1/2" well ğdetails$86.2567-086
Honeywell L4006A 2007 Aquastat controller, immersion type, opens on rise, 100-240F;
replaces L4006A 1074, 1421 ğdetails
$74.5067-087
Honeywell L4006A 2148 Aquastat controller, immersion type, opens on rise, 100-200F ğdetails$91.2567-088
Honeywell L4006B 1007 Aquastat controller, immersion type, reverse acting, 100-240F, includes 1/2" well ğdetails$108.9067-089
Honeywell L4006B 1155 Aquastat, reverse acting, 100-240F ğdetails$89.0067-08B
Honeywell L4006H 1004 Aquastat, strap on, manual reset, 100-240F, breaks on temperature rise ğdetails$126.1567-080
Honeywell L4008A 1015 Aquastat controller, remote bulb type, spst switching, 66" capillary, open on rise; L4008J 1007, 1023 and 1080; L4008X 1012, 1X0A, 2X0A, 3X0A, 5X0A and Y5X0A ğdetails$99.6567-092
Honeywell L4008B 1013 Aquastat controller, remote bulb type, spst switching, 66" capillary, close on rise ğdetails$98.5967-093
Honeywell L4008E 1156 Aquastat controller, remote bulb type, spst switching, 66" capillary, open on rise, manual reset ğdetails$110.3567-091
Honeywell L4006B 1163 Aquastat, reverse acting, 100-240F ğdetails$76.9567-08D
Honeywell L4006E 1067 manual reset high limit Aquastat;
replaces L4006E 1000, L4006E 1026 and L4006E 1109 ğdetails
$119.9567-08E
Honeywell L4006E 1091 Aquastat, manual reset, 130-270F ğdetails$111.7967-08F
Honeywell L4006E 1109 Aquastat, manual reset, 130-270F ğdetails$116.7567-08G
Honeywell L4006E 1125 Aquastat, manual reset, 100-200F ğdetails$142.7567-08H
Honeywell L4008A 1130 Aquastat controller, remote bulb type, 130-270F, 120" capillary ğdetails$156.2067-08K
Honeywell L4008E 1305 Aquastat controller, remote bulb type, 100-240F, 66" capillary, manual reset ğdetails$120.9567-08P
Honeywell L4008E 1313 Aquastat controller, remote bulb type, 100-200F, 66" capillary ğdetails$118.4567-08R
Honeywell L4017B 1194 fan and limit control, 10" capillary ğdetails$177.2967-09A
Honeywell L4029E 1219 limit control, 165F ğdetails$82.6567-09M
Honeywell L404F 1227 Pressuretrol, 10-150psi ğdetails$131.7067-0B7
Honeywell L404F 1235 Pressuretrol, 20-300psi ğdetails$145.5067-0B8
Honeywell L404F 1409 Pressuretrol, 2-15psi;
replaces L404B 1296, L404B 1304, L404B 1361, L404B 1536 and L404B 1577 ğdetails
$109.9967-0C5
Honeywell L404B 1296 Pressuretrol, 2-15psi ğdetails$112.4567-0A2
Honeywell L404B 1353 Pressuretrol, 20-300psi ğdetails$152.5067-0A4
Honeywell L404F 1060 Pressuretrol, 2-15psi;
replaces L404A 1347, L404A 1354, L404A 1412, L404A 1511, L404A 1586, L404A 1636 and l604A 1169 ğdetails
$118.1567-0A7
Honeywell L404F 1078 Pressuretrol, 5-50psi;
replaces L404A 1370, L404A 1594 and L604A 1177 ğdetails
$126.3067-0A9
Honeywell L404F 1094 Pressuretrol, 20-300psi;
replaces L404A 1271, L404A 1289, L404A 1404, L404A 1610 and L604A 1193 ğdetails
$147.5067-0B1
Honeywell L404F 1102 Pressuretrol, 10-150psi;
replaces L404A 1396, L404A 1602 and L604A 1185 ğdetails
$131.7067-0B3
Honeywell L404F 1219 Pressuretrol, 2-15psi ğdetails$118.1567-0B6
Honeywell L404F 1243 Pressuretrol, 5-50psi ğdetails$126.3067-0B9
Honeywell L404F 1375 Pressuretrol, 5-50psi; replaces L404B 1320 and L404B 1544 ğdetails$120.0567-0C1
Honeywell L404F 1383 Pressuretrol, 10-150psi; replaces L404B 1346 ğdetails$120.0567-0C2
Honeywell L404F 1391 Pressuretrol, 20-300psi; replaces L404B 1353 and L404B 1569 ğdetails$152.6567-0C3
Honeywell L404T 1063 Pressuretrol, 10-150psi ğdetails$211.3567-0D3
Honeywell L404F 1087 Pressuretrol, 10-150psi; replaces L404V 1046 ğdetails$199.5067-0E3
Honeywell L404F 1095 Pressuretrol, 5-50psi; replaces L404V 1053 ğdetails$196.1567-0E4
Honeywell L4064B 1451 11.5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, rigid mounting ğdetails$79.8567-0Z1
Honeywell L4064B 1469 5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, rigid mounting ğdetails$76.7067-0Z5
Honeywell L4064B 2210 11.5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, surface mount ğdetails$65.0067-110
Honeywell L4064B 2228 5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, surface mount ğdetails$65.0067-100
Honeywell L4064B 2236 8" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, surface mount;
replaces many L4064A,B,E and N ğdetails
$65.0067-105
Honeywell L4064W 1080 5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, rigid mounting, timed-on fan delay ğdetails$96.4567-112
Honeywell L4064W 1098 8" fan limit switch ğdetails$96.4567-113
Honeywell L4064W 1106 11.5" fan limit switch, limit stop set at 200F, limit adjustable 100 to 250F, rigid mounting, timed-on fan delay ğdetails$96.4567-118
Honeywell L4068E 1047 fan control, 3" insertion, adjustable 80 to 120F;
replaces L4068C 1026 ğdetails
$82.0567-11C
Honeywell L4069A 1078 limit control with 3" insert, 180-250F ğdetails$60.3067-11F
Honeywell L4079A 1035 Pressuretrol, 2-15psi ğdetails$138.5067-11G
Honeywell L4079A 1050 Pressuretrol, 10-150psi ğdetails$178.2567-11H
Honeywell L4079B 1033 Pressuretrol, 2-15psi;
replaces L404C 1006, L404C 1105 and L404C 1147 ğdetails
$114.6567-11J
Honeywell L4079B 1041 Pressuretrol, 10-150psi;
replaces L404C 1063, L404C 1121, L404C 1162 and L4079B 1025 ğdetails
$147.6967-11L
Honeywell L4079B 1058 Pressuretrol, 5-50psi; replaces L404C 1154 ğdetails$139.4067-11M
Honeywell L4079W 1000 Pressuretrol, 10-150psi; replaces L404W 1037 ğdetails$207.9567-11N
Honeywell L4079B 1066 Pressuretrol, 20-300psi; replaces L404C 1089 and L404C 1139 ğdetails$162.6967-11P
Honeywell L408A 1157 Vaporstat, closes on pressure fall 0-4psi ğdetails$177.0567-1B1
Honeywell L408J 1025 Vaporstat, 0-16 oz, mercury-free; replaces L408B 1131 ğdetails$172.7067-1B6
Honeywell L408J 1033 Vaporstat, 0-4psi, mercury-free; replaces L408B 1149 ğdetails$172.7067-1B7
Honeywell L4081B 1047 dual Aquastat; replaces L4062B 1008 ğdetails$148.4567-11V
Honeywell L4080B 1295 hi-limit Aquastat; replaces L4081B 1014 ğdetails$63.1067-1A5
Honeywell L4080B 1352 immersion Aquastat ğdetails$94.6567-1A7
Honeywell L4081A 1023 dual Aquastat;
replaces L4081A 1007, L4081A 1122 and L4081A 1189 ğdetails
$154.5967-11T
Honeywell L4081B 1013 dual Aquastat; replaces L4081B 1005, and L4081B 1021 ğdetails$143.9567-11U
Honeywell L4103A 1019 Aquastat, 100-200F, includes well assembly;
replaces L4103A 1167 ğdetails
$195.0067-11W
Honeywell L4103A 1100 Aquastat, 100-240F, does not include well assembly ğdetails$181.2567-11X
Honeywell L480B 1239 remote bulb high limit, 20-60F, auto reset ğdetails$126.8567-11Z
Honeywell L480G 1044 remote bulb high limit, 20-60F, manual reset, 20' capillary ğdetails$147.9067-120
Honeywell L482A 1004 remote bulb low limit temperature control with 20' copper capillary ğdetails$126.8567-121
Honeywell L6008A 1242 remote bulb Aquastat ğdetails$147.5067-13A
Honeywell L6006A 1004 Aquastat controller, immersion type, spdt switching;
replaces L4006B 20X0A and 22X0A ğdetails
$129.0067-122
Honeywell L6006A 1012 Aquastat controller, immersion type, spdt switching ğdetails$119.4067-123
Honeywell L6006A 1145 Aquastat controller, immersion type, spdt switching ğdetails wow! $78.0967-125
Honeywell L6006A 1244 Aquastat controller, immersion type, spdt switching;
replaces L6006A 1103 ğdetails
$79.0567-127
Honeywell L604N 1009 Pressuretrol, 10-150psi ğdetails$160.2567-13D
Honeywell L608A 1046 Vaporstat, 0-16 oz ğdetails$191.9567-13F
Honeywell L608A 1053 Vaporstat, 0-4psi ğdetails$191.9567-13G
Honeywell L6081A 1010 triple Aquastat; replaces L6081A 1069 ğdetails$138.0967-13J
Honeywell L6006C 1018 Aquastat controller, strap on type, range: 65 to 200F ğdetails wow! $72.7567-135
Honeywell L6008A 1192 Aquastat controller, remote bulb type, spdt switching, 66" capillary;
replaces L6008A 1002 and L6008A 1077 ğdetails
$139.4067-139
Honeywell L7224U 1002 electronic Aquastat relay with LED trouble shooting readout ğdetails$150.8067-143
Honeywell L8100B 1128 dual bulb Aquastat; replaces L8100B 1250 ğdetails$159.6567-144
Honeywell L8100B 1037 dual bulb Aquastat, 42" capillary ğdetails$181.5067-145
Honeywell L8100B 1094 dual bulb Aquastat, 54" capillary ğdetails$187.3967-146
Honeywell L8124A 1007 triple Aquastat relay, line volt burner control, 120V 60Hz, 130-240F high limit ğdetails$186.9567-147
Honeywell L8124A 1015 triple Aquastat relay, line volt burner control, 120V 60Hz, 130-240F high limit, 3/4" mip brass spud, 3" insulated depth ğdetails$186.9567-150
Honeywell L8124B 1039 triple Aquastat relay, millivolt burner control; L8124B 1005, 1013, and 1021; L8124D 1001 and 1004; L8124H 1002 and 1010 ğdetails$207.0567-152
Honeywell L8124C 1003 triple Aquastat relay, line volt burner control, 120V 60Hz, 130-240F high limit ğdetails$186.9567-153
Honeywell L8124E 1016 triple Aquastat relay, line volt burner control, 120V 60Hz, 130-240F high limit ğdetails$190.4567-156
Honeywell L8124G 1020 triple Aquastat relay, multi-zone control up to 3 zones, 120V 60Hz, 130-240F high limit ğdetails$198.2567-158
Honeywell L8124L 1011 triple Aquastat relay, multi-zone control up to 3 zones, 120V 60Hz, 130-240F high limit, ZC-ZR terminals ğdetails$191.6567-160
Honeywell L8148A 1017 Aquastat relay, burner circuit: 120V 60Hz, high limit range: 140 to 240F, with heat conductive compound ğdetails$144.6067-165
Honeywell L8148E 1265 Aquastat relay, burner circuit: 24V 60Hz, high limit range: 180 to 240F, with heat conductive compound, less well ğdetails wow! $153.9567-167
Honeywell L8148E 1299 Aquastat relay with 50VA transformer and molex plug for vent damper ğdetails$165.8567-168
Honeywell L8148J 1009 Aquastat relay, burner circuit: 24V 60Hz or millivolt, high limit range: 140 to 240F, with heat conductive compound and manual ON-AUTO switch ğdetails wow! $139.0567-170
Honeywell L91A 1037 Pressuretrol, 0-15psi ğdetails$181.8567-175
Honeywell L91A 1052 Pressuretrol, 5-150psi ğdetails$204.1567-176
Honeywell L91A 1078 Pressuretrol, 10-300psi ğdetails$226.3567-177
Honeywell L91A 1136 Pressuretrol, 10-300psi ğdetails$223.3567-178
Honeywell L91B 1035 Pressuretrol, 0-15psi ğdetails$208.9567-179
Honeywell L91B 1050 Pressuretrol, 0-150psi ğdetails$232.1967-17A
Honeywell L91B 1241 Pressuretrol, 10-300psi ğdetails$253.7967-17F
Honeywell L91D 1031 Pressuretrol, 5-150psi ğdetails$259.0567-17G

P...: pressure/pneumatic controllers

 descriptionpricequantity to buy item#  
Honeywell P658E 1167 pneumatic-electric relay, 2-25psi ğdetails$28.1967-P64
Honeywell P7810C 1167 solid state Pressuretrol controller, on-off, modulate and limit control, 0-300psi;
replaces P7810B 1028 and P7810D 1024 ğdetails
$435.0067-P79
Honeywell PA404A 1033 Pressuretrol controller for steam boilers;
replaces PA404A 1009, 1017, 1XOA, 4, 5XOA and Y6XO5R ğdetails
$102.3567-192
Honeywell PA404B 1023 Pressuretrol controller, 0.5psi to 9.0psi, 1-5psi differential, 0-277V, 1/4" fipt ğdetails$106.8067-193
Honeywell PP901B 1002 pressure reducing valve, 0-25psi adjustable ğdetails$184.0067-PP2
Honeywell PP905B 1008 pneumatic static pressure sensor, 0-7" wc ğdetails$538.0067-PPB

Q1...: gas valve and pilot assemblies

 descriptionpricequantity to buy item#  
Honeywell Q100A 1015 valve linkage for 2 1/2 and 3" V51B valves ğdetails$62.7567-Q12
Honeywell Q100A 1023 valve linkage for 4" V51B valves ğdetails$63.9567-Q13
Honeywell Q179A 1035 gas pilot assembly with 45 degree RH pilot tip;
replaces Q179B 1091 ğdetails
$158.0067-Q15
Honeywell Q179A 1050 gas pilot assembly with T pilot tip ğdetails$158.0067-Q16
Honeywell Q179A 1076 gas pilot assembly with 45 degree Y pilot tip;
replaces Q179B 1067 ğdetails
$158.0067-Q17
Honeywell Q179A 1092 gas pilot tip; replaces Q179B 1083 ğdetails$158.0067-Q18
Honeywell Q179B 1042 gas pilot assembly with T pilot tip ğdetails$148.5067-Q1B
Honeywell Q179B 1117 gas pilot assembly with 45 degree large #1 pilot tip ğdetails$148.5067-Q1C
Honeywell Q179C 1009 gas pilot assembly with D1 pilot tip and mounting bracket;
replaces Q176C 1074 ğdetails
$86.6567-Q1D
Honeywell Q179C 1041 gas pilot assembly with D8 pilot tip and mounting bracket ğdetails$86.6567-Q1G
Honeywell Q179C 1066 miniature rectification pilot ğdetails$86.6567-Q1J
Honeywell Q179C 1090 gas pilot assembly with pilot tip and mounting bracket, uses K16 orifice ğdetails$90.6067-Q1K
Honeywell Q179D 1016 gas pilot assembly ğdetails$75.9067-Q1N
Honeywell Q179D 1024 gas pilot assembly with D8 pilot tip and mounting bracket ğdetails$75.9067-Q1P
Honeywell Q179D 1925 gas pilot assembly with D1 pilot tip and mounting bracket LP gas orifice, two wingspan target ğdetails$76.7567-Q1S

Q1, Q2...: potentiometer motor controls, damper linkages

 descriptionpricequantity to buy item#  
Honeywell Q181A 1064 auxiliary potentiometer to control up to 3 series 90 Mod motors ğdetails$442.0067-Q1T
Honeywell Q181A 1072 auxiliary potentiometer to control up to 4 series 90 Mod motors ğdetails$534.0067-Q1U
Honeywell Q209A 1022 minimum position potentiometer, 150 ohm ğdetails$47.9967-Q21
Honeywell Q209E 1002 minimum position potentiometer, 150 ohm, external mount on Mod IV motors ğdetails$40.1567-Q27
Honeywell Q209E 1010 minimum position potentiometer, 300 ohm, external mount on Mod IV motors ğdetails$40.7067-Q28
Honeywell Q298B 1065 damper linkage, includes 24" push rod, ball joints and bushings for M436, M7415, M833, M835 and M8415A ğdetails$54.0567-Q2C

Q3...: thermocouples, flame rods, pilot burners, ignitors

 descriptionpricequantity to buy item#  
Honeywell Q313A 1022 Powerpile generator, 750mV, 35" lead length with spade terminal ğdetails$40.3567-200
Honeywell Q313A 1055 Powerpile generator, 750mV, 47" lead length ğdetails$40.8967-19V
Honeywell Q313A 1139 Powerpile generator, 750mV, 35" lead length with push-in clip;
replaces Q313A 1121, Q313C 1012 and 1038 ğdetails
$37.8067-201
Honeywell Q313A 1170 Powerpile generator, 750mV, 35" lead length, direct replacement for PG9 millivolt cartridge ğdetails$41.6967-202
Honeywell Q313A 1188 Powerpile generator, 750mV, 35" lead length with push-in clip and generator attachment nut ğdetails$36.5967-203
Honeywell Q313B 1005 Powerpile generator, 750mV, with terminal block ğdetails$50.9567-205
Honeywell Q314A 3513 pilot burner assembly ğdetails$21.8967-208
Honeywell Q314A 3547 pilot burner, `A` type mounting bracket, `L` tip ğdetails$19.1567-209
Honeywell Q314A 4586 pilot burner, includes both natural gas and LP gas orifices;
replaces many Q305A and B, Q314A and F, Q315A, Q325A, Q350A ğdetails
$21.4567-210
Honeywell Q314A 6094 pilot burner, `B` type mounting bracket, left tip, includes natural and LP gas orifices ğdetails$21.4567-211
Honeywell Q314A 6102 pilot burner, `B` type mounting bracket, right tip, includes natural and LP gas orifices;
replaces Q314A 4875 ğdetails
$21.4567-212
Honeywell Q327A 1626 pilot burner, `B` type mounting bracket, 1" target wingspan, includes natural and LP gas orifices ğdetails$25.0967-216
Honeywell Q340A 1046 24" thermocouple, 30 mV ğdetails$4.5967-Q31
Honeywell Q340A 1053 30" thermocouple, 30 mV ğdetails$4.8567-Q32
Honeywell Q390A 1095 18" thermocouple, 30 mV ğdetails$4.2967-Q33
Honeywell Q390A 1061 36" thermocouple, 30 mV ğdetails$5.1067-Q34
Honeywell Q340A 1066 18" thermocouple, 30mV, universal adapter to fit most pilot burners ğdetails$7.2567-225
Honeywell Q340A 1074 24" thermocouple, 30mV, universal adapter to fit most pilot burners ğdetails$7.6567-228
Honeywell Q340A 1082 30" thermocouple, 30mV, universal adapter to fit most pilot burners ğdetails$7.9567-231
Honeywell Q340A 1090 36" thermocouple, 30mV, universal adapter to fit most pilot burners ğdetails$8.1967-235
Honeywell Q340A 1108 48" thermocouple, 30mV, universal adapter to fit most pilot burners ğdetails$9.0967-236
Honeywell Q3400A 1024 ignitor/flame rod, pilot hardware used with SV9500 and SV9600 SmartValve, 24V;
replaces all other Q3400A, Q3450, Q3480 and Q3620 ğdetails
$58.4567-240
Honeywell Q345A 1305 pilot burner, `B` type mounting bracket, `F` tip with .018 natural gas orifice for electronic ignition; not for use on LP ğdetails$23.4567-249
Honeywell Q345A 1313 pilot burner, `B` type mounting bracket, `L` tip with .018 natural gas orifice for electronic ignition; not for use on LP ğdetails$24.1567-251
Honeywell Q345A 1321 pilot burner, `B` type mounting bracket, `K` tip with .018 natural gas orifice for electronic ignition; not for use on LP ğdetails$23.9567-252
Honeywell Q347A 1012 ignitor, single rod, used with S87C, D or K and Q354 sensor ğdetails$25.0967-254

Q5...: thermostat subbases

Q5, Q6...: linkages, switches, spark ignition transformers

 descriptionpricequantity to buy item#  
Honeywell Q5001D 1000 valve linkage; replaces Q618A and Q5001A 1006 ğdetails$123.0067-Q51
Honeywell Q5001D 1018 valve linkage ğdetails$123.0067-Q52
Honeywell Q5001D 1026 valve linkage ğdetails$128.5067-Q53
Honeywell Q605D 1051 damper linkage ğdetails$75.2567-Q66
Honeywell Q605D 1069 damper linkage ğdetails$98.2567-Q67
Honeywell Q607A 1050 auxiliary switch for post 1969 Modutrol motors ğdetails$98.2567-Q6E
Honeywell Q607B 1067 auxiliary switch for post 1969 Modutrol motors ğdetails$151.5067-Q6F
Honeywell Q652B 1006 direct spark ignition transformer, 120V ğdetails$59.9067-Q6M

Q7...: interface modules

 descriptionpricequantity to buy item#  
Honeywell Q7130A 1006 interface module with selectable volume range ğdetails$97.7567-Q71
Honeywell Q7230A 1005 interface module with adjustable null and span ğdetails$97.7567-Q72

R1, R4: relays

 descriptionpricequantity to buy item#  
Honeywell R182C 1051 switching relay, dpdt ğdetails$121.0967-27M
Honeywell R4222D 1013 switching relay, dpdt, 120V 50-60Hz coil ğdetails$16.2067-267
Honeywell R4222D 1021 switching relay, dpdt, 208-240V 50-60Hz coil ğdetails$16.9567-268
Honeywell R4795A 1016 relay; replaces R4795A 1008 ğdetails$841.0067-26K
Honeywell R4222B 1082 switching relay, spdt, 120V coil ğdetails$15.5567-26C
Honeywell R4225A 1008 fan relay, spdt, 120V, spud mount ğdetails$41.2967-26F
Some Honeywell series R4 relay replacement part numbers are now listed as DP - definite purpose contactors.

R7..., R8..., RA...: relays

 descriptionpricequantity to buy item#  
Honeywell R7184A 1026 interrupted electronic oil primary control, 120V;
replaces Honeywell R7184A 1075 and R4184G ğdetails
$53.9567-26T
Honeywell R7184A 1034 interrupted electronic oil primary control, 120V ğdetails$53.9567-270
Honeywell R7184B 1024 interrupted electronic oil primary control, 120V;
replaces Honeywell R7184B 1032, Beckett TFA850.2A and 7456U ğdetails
$69.4567-271
Honeywell R7184A 1042 interrupted electronic oil primary control ğdetails$53.9567-272
Beckett 7457U oil primary control (Honeywell R7184P 1064) ğdetails and photo$80.1966-274
Honeywell R7184U 1004 interrupted or intermittent electronic oil primary control, 120V ğdetails$75.6967-273
Honeywell R7184U 1012 interrupted electronic oil primary control, 120V ğdetails$75.6967-274
Honeywell R7184U 1020 interrupted electronic oil primary control;
replaces R8184P 1021, R8184P 1047 and R8184P 4025 ğdetails
 wow! $61.0567-275
Honeywell R7140G 1000 burner control module ğdetails$1535.0067-R71
Honeywell R7140G 2008 burner control module ğdetails$1535.0067-R73
Honeywell R7140L 1009 burner control module; replaces R7140L 1089 ğdetails$1922.0067-R75
Honeywell R7140L 2007 burner control module ğdetails$1922.0067-R77
Honeywell R7140M 1007 burner control module ğdetails$1352.0067-R79
Honeywell R7247C 1001 flame amplifier ğdetails$1507.0067-R7E
Honeywell R7248A 1004 flame amplifier;
replaces R7248A 1012, R7248A 1038, R7248A 1046 and R7248A 1053 ğdetails
$1001.0067-R7G
Honeywell R7249A 1003 flame amplifier; replaces R7249A 1037 ğdetails$819.0067-R7J
Honeywell R7257A 1028 flame amplifier ğdetails$1009.0067-R7L
Honeywell R7259A 1000 flame amplifier ğdetails$1300.0067-R7N
Honeywell R7289A 1012 flame amplifier ğdetails$203.7567-R7P

R8...

Honeywell R8182D 1079 triple Aquastat, direct vertical mount, for intermittent ignition oil fired hydronic systems, used with 24V 60Hz 2-wire thermostat ğdetails$317.0067-280
Honeywell R8182D 1111 triple Aquastat, direct horizontal mount, for intermittent ignition oil fired hydronic systems, used with 24V 60Hz 2-wire thermostat ğdetails$317.0067-281
Honeywell R8182H 1070 triple Aquastat with remote bulb, for intermittent ignition oil fired hydronic systems, used with 24V 60Hz 2-wire thermostat ğdetails$325.0067-285
Honeywell R8184G 4009 oil primary control, integral transformer powers control circuit, mounts on 4 x 4" junction box, burner housing or appliance cabinet, 45 second safety switch timing used with 24V thermostat ğdetails$66.0567-300
Honeywell R8184G 4025 oil primary control, 45 second safety switch;
replaces R8184G 1336 ğdetails
$103.1967-28V
Honeywell R8184G 4066 oil primary control, integral transformer powers control circuit, mounts on 4 x 4" junction box, burner housing or appliance cabinet, 15 second safety switch timing, used with 24V thermostat ğdetails$91.7967-301
Honeywell R8184G 4074 oil primary control, integral transformer powers control circuit, mounts on 4 x 4" junction box, burner housing or appliance cabinet, 30 second safety switch timing, used with 24V thermostat ğdetails$91.7967-302
Honeywell R8184G 4082 oil primary control, integral transformer powers control circuit, mounts on 4 x 4" junction box, burner housing or appliance cabinet, 45 second safety switch timing, used with 24V thermostat, includes remote alarm dry contacts ğdetails$91.7967-303
Honeywell R8184G 4090 oil primary control, integral transformer powers control circuit, mounts on 4 x 4" junction box, burner housing or appliance cabinet, 15 second safety switch timing, used with 24V thermostat, includes remote alarm dry contacts ğdetails$105.0067-304
Honeywell R8184M 1051 oil primary control, 40 VA transformer powers control circuit, mounts on a 4 x 4" junction box, burner housing or appliance cabinet, used with 24V thermostat ğdetails$115.6067-305
Honeywell R8222B 1067 switching relay, spdt, 24V 50-60Hz coil ğdetails$14.1567-314
Honeywell R8222D 1014 switching relay, dpdt, 24V 50-60Hz coil ğdetails$15.0067-316
Honeywell R8222N 1011 switching relay, dpdt, 24V 50-60Hz coil; R8222L 1016, 1024 and 1032; R8222M 1014, 1022, 1030, 1048, 1071 and 1097; R8222N 1037, 1045 and 1060; R8222P 1009 and 1017; R8222Q 1015 and 1031; R8222R 1013; R8222S 1000, 1018 and 1026; R8222T 1016 ğdetails$15.8567-313
Honeywell R8222V 1003 general purpose relay, dpdt, 24V 50-60Hz coil ğdetails$16.6067-317
Honeywell R8225A 1017 fan relay, spdt switching, 24V 60Hz coil;
replaces R8225A 1041, 1058, 1066 and 1074 ğdetails
$40.5067-318
Honeywell R8225D 1003 fan relay, 24V 60Hz, provides general purpose and heavy duty switching for heating and air conditioning equipment; R8225D 1011 ğdetails$45.9967-321
Honeywell R8228B 1012 relay, 16A, 24V, spdt ğdetails$22.1967-323
Honeywell R8228D 1018 switching relay, dpdt ğdetails$24.2067-325
Honeywell R8239A 1011 fan center, 24V 60Hz control circuit, 208-240V primary, spdt switch action ğdetails$46.9567-332
Honeywell R8239A 1052 fan center, 24V 60Hz control circuit, 120V primary, spdt switch action ğdetails and photo$40.0567-335
Honeywell R8239B 1043 fan center, 24V 60Hz control circuit, 120V primary, dpdt switch action;
replaces R8239B 1027, 1050, R8226D 1002, 1005 ğdetails and photo
$47.2567-336
Honeywell R8246A 1038 electric heat control; replaces R8246A 1004 ğdetails$73.3567-R83
Honeywell R8285A 1048 control center, 24V 60Hz;
replaces R8285A 1004, 1014, R8325A 1008, 1024, 1057, 1099, White Rodgers 8A94-2, RBM 90-113 ğdetails
$27.9567-337
Honeywell R8285B 1038 control center, 120V-40VA ğdetails$34.5067-33M
Burnham 80160155 transformer and relay, Honeywell R8285D 5001;
replaces R8285D 1000 and R8285D 1026 ğdetails and photo
$32.0571-550
Honeywell R8330D 1039 bi-metal electric heat sequencer;
replaces R8330B 1009, R8330D 1005, R8330H 1006 and R8330H 1014 ğdetails
$102.0567-R87
Honeywell R841C 1227 electric heat relay, 240V ğdetails$63.9067-R8C
Honeywell R841D 1036 electric heat relay, 208/240/277V; replaces R841D 1044 ğdetails$59.5967-R8D
Honeywell R845A 1030 switching relay, dpst, 120V, 50-60Hz transformer, 24V control circuit ğdetails$83.1067-338
Honeywell R847A 1085 heavy duty relay, 120V ğdetails$92.3567-R8G
Honeywell R8845U 1003 universal switching relay, 120V 60Hz;
replaces R845A 1030 and RA832A 1066 ğdetails
$61.8967-339
Honeywell R8889B 1012 4 zone hydronic relay panel ğdetails$187.0067-R8R
Honeywell R8229A 1005 electric heat relay, dpst ğdetails$44.7067-327
Honeywell R8239B 1076 fan center, 120/208-240V; replaces R8239B1043 ğdetails$55.2567-333
Honeywell R8239D 1015 fan center, 120V ğdetails$42.1067-334
Honeywell R8285B 1053 fan control center, 120/208-240V-40VA; replaces R8285B1046 ğdetails$43.0567-33N

RA...

Honeywell RA116A 1055 stack-mount oil burner primary control, cycles the burner on and shuts down the burner on flame loss or system malfunction ğdetails$138.7567-348
Honeywell RA117A 1047 stack-mount oil burner primary control, cycles the burner on and shuts down the burner on flame loss or system malfunction ğdetails$143.0067-350
Honeywell RA832A 1066 switching relay for switching two line voltage loads having a common power source, 120V 50-60Hz ğdetails$84.4067-365
Honeywell RA832A 1074 relay, 240V ğdetails$108.6067-366
Honeywell RA889A 1001 switching relay, spdt, 120V ğdetails$48.8567-367
Honeywell RA890F 1270 relay, 120V; replaces RA890F1254 ğdetails$825.0067-RA1
Honeywell RA890F 1288 relay, 120V; replaces RA890F 1262 ğdetails$839.0067-RA2
Honeywell RA890F 1296 relay, 240V ğdetails$873.0067-RA3
Honeywell RA890F 1387 relay, 240V ğdetails$873.0067-RA6
Honeywell RA890G 1229 relay, 120V ğdetails$826.0067-RAB
Honeywell RA890G 1245 relay, 220V ğdetails$839.0067-RAC
Honeywell RA890G 1260 relay, 120V; replaces RA890G 1252 Same as RA890G1260 ğdetails$839.0067-RAE
Honeywell RA890G 1302 relay, 220V ğdetails$873.0067-RAG
Honeywell RA89A 1074 switching relay, spst, 120V, 50-60Hz transformer, 24V control circuit; RA89X 1003 and 1037 ğdetails$69.0967-368

S4...: lamp circuit controls

 descriptionpricequantity to buy item#  
Honeywell S483B 1002 Winter Watchman, 120V; used as a freeze warning device, completes circuit to a household lamp on temperature fall, indicating inoperative heating equipment, temperature range adjustable 30 F to 60 F; retail part number is CW200A ğdetails$30.7567-372

S4, S5, S6, S8...: dependency switch and ignition controls

 descriptionpricequantity to buy item#  
Honeywell S437A 1009 sail switch ğdetails$77.5067-S43
Honeywell S443A 1007 manual potentiometer and toggle switch ğdetails$194.0067-S47
Honeywell S445A 1010 start/stop switch ğdetails$409.0067-S49
Honeywell S547B 1012 manual switch with mounting bracket, 4 pole, double throw ğdetails$109.9567-S54
Honeywell S688A 1007 sail switch, for on/off control of air cleaners, humidifiers and other equipment dependent upon system fan operation, 10" insertion, 5" wide ğdetails$51.0967-375
Honeywell S8610U 3009 intermittent pilot module, 24VAC, 60Hz, non-100% shutoff, -40 to 165F temperature range, includes adapter for S86F ignition cable ğdetails$119.0067-378
Rheem 62-21192-82 ignition control kit includes Honeywell S8660D 1002 control, terminal adapter and instructions ğdetails and photo$105.0068-320
Honeywell S8620C 1003 dual rod pilot module ğdetails$122.9567-37B
Honeywell S87B 1024 direct spark ignition module, 21 second lockout ğdetails$147.5067-407
Honeywell S87C 1006 direct spark ignition module, 6 second lockout ğdetails$145.8567-408
Honeywell S87C 1014 direct spark ignition module, 11 second lockout ğdetails$145.7567-409
Honeywell S87B 1008 direct spark ignition module, 6 second lockout ğdetails$163.4067-40B
Honeywell S87B 1016 direct spark ignition module, 11 second lockout ğdetails$163.8567-40C
Honeywell S87B 1065 direct spark ignition module, 4 second lockout ğdetails$150.5967-40D
Honeywell S87C 1030 direct spark ignition module, 21 second lockout ğdetails$144.5067-40F
Honeywell S87D 1004 direct spark ignition module, 24VAC, 60Hz, 6 second lockout;
replaces S87C 1006, S87D 1053 and S87D 1087 ğdetails
$141.3067-40H
Honeywell S87D 1012 direct spark ignition module, 11 second lockout ğdetails$147.0067-40J
Honeywell S87D 1020 direct spark ignition module, 4 second lockout ğdetails$163.8567-40K
Honeywell S87D 1038 direct spark ignition module, 21 second lockout ğdetails$169.9567-40L
Honeywell S87J 1026 direct spark ignition module, 11 second lockout, 30 second prepurge ğdetails$177.2567-40M
Honeywell S87J 1034 direct spark ignition module, 30 second lockout ğdetails$161.2567-40N
Honeywell S87K 1008 direct spark ignition module, 4 second lockout, 30 second pre-purge ğdetails$177.6567-40R
Honeywell S8910U 1000 universal hot surface ignition module; will replace most Honeywell S89, S890, White Rodgers 50E47, 50F47, and Robertshaw HS780 modules ğdetails wow! $101.5067-37D
Honeywell S89E 1058 direct spark ignition module; replaces S89E 1066 ğdetails$150.7567-37E
Honeywell S89C 1087 hot surface ignition control, 6 second lockout ğdetails$133.5967-37F
Honeywell S89C 1095 hot surface ignition control, 15 second lockout;
replaces S89C 1020 ğdetails
$135.6067-37G
Honeywell S9200U 1000 universal hot surface ignition integrated furnace control with wiring harnesses for all cross referenced controls, great part for service techs, landlords, building supers and service vans; see list of controls replaced ğdetails$105.0067-40V

SP... pressure switches

 descriptionpricequantity to buy item#  
Honeywell SP470A 1012 manual diverting switch ğdetails$65.0567-SP1
Honeywell SP470A 1018 manual diverting switch ğdetails$65.0567-SP2
Honeywell SP970A 1005 pneumatic pressure regulating valve; replaces SP970B 1003 ğdetails$40.9967-SPD
Honeywell SP970A 1013 pneumatic pressure regulating valve ğdetails$40.5967-SPE
Honeywell SP970C 1001 pneumatic manual switch; replaces SP970C 1027 ğdetails$54.2067-SPH

ST... fan timers

 descriptionpricequantity to buy item#  
Honeywell ST7009A 1003 24 hour/7 day electronic timer, 24V; replaces ST7005A 1004 ğdetails$150.7567-37K
Honeywell ST7009D 1000 24 hour/7 day electronic timer, 120V ğdetails$251.5067-37J
Honeywell ST71A 1000 purge timer, 7 seconds, use with R4795 relays ğdetails$98.5967-37L
Honeywell ST71A 1018 purge timer, 30 seconds, use with R4795 relays ğdetails$98.5967-37M
Honeywell ST71A 1026 purge timer, 60 seconds, use with R4795 relays ğdetails$103.0067-37N
Honeywell ST71A 1034 purge timer, 90 seconds, use with R4795 relays ğdetails$98.5967-37P
Honeywell ST71A 1042 purge timer, 10 seconds, use with R4795 relays ğdetails$98.5967-37Q
Honeywell ST795A 1015 pre-purge timer, 7 seconds, use with R7795 relays ğdetails$87.2567-37R
Honeywell ST795A 1023 pre-purge timer, 10 seconds, use with R7795 relays ğdetails$83.5567-37S
Honeywell ST795A 1031 pre-purge timer, 30 seconds, use with R7795 relays ğdetails$83.5567-37T
Honeywell ST795A 1056 pre-purge timer, 90 seconds, use with R7795 relays ğdetails$87.2567-37U
Honeywell ST795A 1049 pre-purge timer, 60 seconds, use with R7795 relays ğdetails$87.2567-37V
Honeywell ST82D 1004 fan manager, for use in air conditioning and heat pump systems to delay indoor blower shut off after the compressor has shut off ğdetails and photo$22.7567-387
Honeywell ST9103A 1002 electronic fan timer, integrates control of burner and circulating fan operations in an oil furnace ğdetails$73.0067-389
Trane CNT 01647 fan timer board; this is a Honeywell ST9103A 1069 ğdetails and photo$212.1568-544
Ducane 20054502 fan timer control board replaces 20054501; this is a Honeywell ST9120C 2010 ğdetails and photo$68.7572-060
Honeywell ST9120U 1003 universal electronic fan timer ğdetails$81.7567-385
Honeywell ST9141A 1002 electronic fan timer, integrates control of combustion blower and circulating fan operations in Coleman, Consolidated and other gas furnaces ğdetails$75.9567-393
Ducane 20430801 fan timer control for gas CMPE furnaces; this is a Honeywell ST9160B 1076 ğdetails and photo$54.3572-153

SV...: Smart Valves

T...: thermostats and covers

Y5...: multistage thermostats

Y8...:pilot light conversions kits

 descriptionpricequantity to buy item#  
Honeywell Y8610F 5003 retrofit kit for natural gas only, up to 150,000 BTU, converts standing pilot systems to intermittent pilot systems ğdetails$169.5067-Y85
Honeywell Y8610U 6006 retrofit kit for natural or LP gas, up to 270,000 BTU, converts standing pilot systems to intermittent pilot systems ğdetails$221.0067-Y8F