3-inch diameter frame and resilient sleeve bearings

This open-on-rise high limit thermostat acts as a fail-safe

ensuring the valve opens and closes reliably regardless of line pressure

and 210G Series regulators

it is recommended to pour approximately one cup of water into the assembly to establish the initial water seal before cycling the furnace

Daikin-McQuay 500552601 Motor THPU32HP7Y 3-inch diameter frame and resilientMaintain peak system performance with the Daikin McQuay 500552601 Motor, a heavy duty 1 HP HVAC replacement motor engineered for demanding commercial condenser and air handling applications. Operating at 1140 RPM, this three phase motor is designed for high static environments where consistent airflow and thermal stability are critical. This unit is the official updated replacement for legacy part numbers 111052903 and 111052903K, as well as the