Honeywell YTH9421C1010 24V or 750mV thermostat, 7 day programmable

 descriptionpricequantity to buy item#  
Honeywell YTH9421C 1010 24V or 750mV thermostat, 7 day programmable, touchscreen, 2 or 3 wire, 4 heat/2 cool, includes humidification and dehumidification control and outdoor temperature sensor$251.7567-YT7

Specifications provided by manufacturer on manufacturer's website

This `Honeywell YTH9421C1010 24V or 750mV` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Honeywell
YTH9421C 1010
YTH9421C1010