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The RUUD 44-17402-47 is a crankcase heater intended for various packaged units and rooftop units (RTUs) from Rheem and RUUD. This heater prevents refrigerant migration to the compressor crankcase, which can result in damage during startup. It is a vital replacement part that ensures optimal performance of your HVAC system.
This crankcase heater is essential for maintaining proper HVAC function by protecting the compressor.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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