Honeywell Q539A1147 thermostat sub-base for T87F thermostat, use with gas or

 descriptionpricequantity to buy item#  
Honeywell Q539A 1147 thermostat sub-base for T87F thermostat, use with gas or oil furnaces, independent heat-cool circuits;
replaces Q539A 1212, 1220, 1238, 4000, 4018 and 1410		 wow! $10.9567-265

Specifications provided by manufacturer on manufacturer's website

This `Honeywell Q539A1147 thermostat sub-base for` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Honeywell
Q539A 1147
Q539A1147
Q539A 1212Q539A1212
Q539A 1220Q539A1220
Q539A 1238Q539A1238
Q539A 4000Q539A4000
Q539A 4018Q539A4018
Q539A 1410Q539A1410