It is a direct fit for several popular models

Extreme Durability: Constructed from high-quality black rubber to resist abrasion

This kit is compatible with common high-pressure refrigerants

With a high electrical rating of 15A and 1/4" NPT sample line connections

Carrier HT32TC243 Crankcase Heater 320788-704 It is a direct fitThe Carrier HT32TC243 Crankcase Heater is a critical OEM replacement part engineered specifically for high capacity commercial HVAC systems and residential heat pumps. Technical field data confirms this 9. 5 inch belly band heater is designed to wrap securely around the compressor base, maintaining essential oil temperature during the off cycle. By preventing refrigerant migration and condensation in the sump, it eliminates the risk of flooded starts