AERCO Boiler and Water Heater 123966 Temp Switch 320788-704 How do I identify the

How do I identify the voltage

This wheel is high-priority for HVAC blower wheel replacement in residential furnaces and air handlers where maintaining specific CFM output is critical for system heat exchange efficiency

This valve is calibrated strictly for LP Gas Systems

This high-grade wiring harness assembly facilitates direct connection between the furnace control board

The 30" capillary tube provides ample length for proper sensing bulb placement on the suction line

AERCO Boiler and Water Heater 123966 Temp Switch 320788-704 How do I identify theOptimize your heating system's safety with the AERCO 123966 Over Temperature Switch with Auto Reset. This genuine AERCO boiler part is a critical safety component designed to prevent system damage by monitoring excessive heat conditions. As a high quality OEM replacement temperature switch, it features an automatic reset function that restores operation once temperatures return to a safe range, typically between 0F and 180F. Constructed from durable