OEM PRO1 IAQ 5H/3C 7 Day Programmable Thermostat Replaces T855SH T805
 

This is a brand new OEM PRO1 IAQ upgraded 5H/3C 7 Day Programmable Thermostat. It replaces the part numbers listed below.

Function:
 

A thermostat senses the air temperature in a room and has the ability to turn on the furnace or air conditioner based upon that temperature. Modern thermostats are usually digital, often programmable, and occasionally WI-Fi capable.

Replaces Old Part #s:

T855SH T805

Repair Difficulty Level: difficulty graph

Partial List of Units that Use This Item:



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