Honeywell Y594G1633 24V multistage heatpump thermostat, includes T874G 1972

 descriptionpricequantity to buy item#  
Honeywell Y594G 1633 24V multistage heatpump thermostat, includes T874G 1972 and Q674F 1584;
replaces Y594G 1377		$128.9567-Y56

Specifications provided by manufacturer on manufacturer's website

This `Honeywell Y594G1633 24V multistage heatpump` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Honeywell
Y594G 1633
Y594G1633
Y594G 1377Y594G1377