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Armstrong Transformer

Armstrong Transformers

Products are listed by the Armstrong part number sequence.

If you know your part number, key that into the search box in the upper-right corner of the page and press 'go' or enter.

Can't find your part number?  Make sure you have the model and serial number of the unit it goes into and contact us.

78.62
Armstrong 11W48 95V transformer
Armstrong 11W48 95V transformerSKU 72-745$78.6278.62
Armstrong 11W48 95V transformer; replaces 20546201, 45827001, 45827-001, R45827001 and R45827-001.
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Qty
72-745 Armstrong 11W48 95V transformer
89.92
Armstrong 17W56 transformer
Armstrong 17W56 transformerSKU 72-625$89.9289.92
Armstrong 17W56 furnace transformer kit, LB-111888A, for G1N80, G1D80, G1D91, G1D93, CG80, CG90 and other series gas furnaces; replaces 111888A, 20310101, 38491B001, LB111888A, LB-111888A, R20310101 and R38491B001.
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Qty
72-625 Armstrong 17W56 transformer
33.63
Armstrong 19W88 transformer
Armstrong 19W88 transformerSKU 72-60J$33.6333.63
Armstrong 19W88 transformer for G2D80 and G2D95 series gas furnaces; replaces 10097201, 100972-01, 43211001, 43211-001, 55W96, R10097201, R100972-01, R43211001 and R43211-001.
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Qty
72-60J Armstrong 19W88 transformer
37.22
Armstrong 38M45 transformerSKU 72-71L$37.2237.22
Armstrong 38M45 transformer, 208/240V primary, 24V secondary, 40VA; replaces 104824-01, 38M4501 and R104824-01.
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Qty
72-71L Armstrong 38M45 transformer
29.00
Armstrong 42J32 transformer
Armstrong 42J32 transformerSKU 72-71T$29.0029.00
Armstrong 42J32 transformer, 120V primary, 24V secondary, 40VA; replaces 42J3201.
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Qty
72-71T Armstrong 42J32 transformer
0.00
Average rating:
average rating 100%
Armstrong R46592-001 transformer is OBSOLETESKU OBS-72-766
132.60
421-430 Ducane DM & DU transformer
421-430 Ducane DM & DU transformerSKU AL-425$132.60132.60
Allanson 421-430 transformer for Ducane DM and DU burners; replaces Allanson 421-575 (use your old plate), Dongan XD-DC212, France 5LAY-06 and Webster 313-25AB90
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AL-425 421-430 Ducane DM & DU transformer
50.89
Ducane 82W04 transformer, 40 VA
Average rating:
average rating 80%
Ducane 82W04 transformer, 40 VASKU 72-050$50.8950.89
Ducane 82W04 24V transformer, 40VAC, Primary: 120V, 60 Hz, Secondary: 24V, 40VA; BE161640GDD, 0036 619; replaces 20054401, 20298305, 28G99, 28G9901, P88436, P-8-8436, R20054401 and R20298305. This is the same part for Allied Air and Lennox.
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Qty
72-050 Ducane 82W04 transformer, 40 VA

 

 

This page contains Armstrong transformers.

For other Armstrong parts click on the icon above.

Concord and AirEase parts are the same as Armstrong.