Ensure optimal compressor performance and protection with the Lennox 12U72 Crankcase Heater (part #100499-25). Rated at 40 watts and designed for 240V systems, this heater prevents refrigerant migration by maintaining appropriate oil temperature in the compressor during off cycles. Ideal for colder environments, it helps reduce start-up wear and prolongs compressor life.Key Features:
- Wattage: 40W
- Voltage: 240V
- Function: Prevents refrigerant migration and compressor damage during off cycles
- Compatibility: Designed for use with select Lennox HVAC systems
- OEM Quality: Genuine Lennox replacement part for reliable performance
