Danfoss 120Z5040 Crankcase Heater 318973-401 This HVAC collector box seal

This HVAC collector box seal effectively bridges the junction between critical furnace components

the aqua color-coding provides immediate field identification of the 0

this OEM kit includes the mounting gasket to ensure a professional

always ensure the air inlet holes face directly into the airflow to maintain proper differential pressure across the sensor head

Danfoss 120Z5040 Crankcase Heater 318973-401 This HVAC collector box sealThe Danfoss 120Z5040 Crankcase Heater is a critical preventative maintenance component designed for scroll compressors and reciprocating units to mitigate liquid refrigerant migration during the off cycle. This belt type heater delivers 70 Watts at 240 Volts, ensuring sufficient oil temperature to prevent refrigerant dilution and subsequent bearing wash out during cold starts. Engineered with a 6. 5 inch diameter and 52 inch leads, this heater