Honeywell Y594R1797 24V multistage heatpump thermostat, includes T874R 1988

 descriptionpricequantity to buy item#  
Honeywell Y594R 1797 24V multistage heatpump thermostat, includes T874R 1988 and Q674L 1868;
replaces Y594R 1235		$98.2567-Y5J

Specifications provided by manufacturer on manufacturer's website

This `Honeywell Y594R1797 24V multistage heatpump` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Honeywell
Y594R 1797
Y594R1797
Y594R 1235Y594R1235