Key Benefits ASME Section IV Certified: Verified performance for hot water heating boilers and hydronic equipment

Always determine rotation by looking at the discharge side of the fan (facing the hub)

lowering material costs during system recharging

This part ensures the HVAC control board receives a steady DC microamp signal (typically a minimum of 1

The 120V AC actuator includes 18" leads and a manual override lever

Nordyne 663580R Distributor Assembly 322838-753 Key Benefits ASME Section IVEnsure precise refrigerant metering in your HVAC service calls with the Nordyne 663580R Distributor Assembly. Specifically engineered for Nordyne and Miller Intertherm air conditioning and heat pump units, this distributor assembly with . 060 orifice is a critical OEM replacement part for maintaining calibrated flow across evaporator coils. As any veteran tech knows, a clogged or improperly sized orifice leads to inefficient evaporation and potential