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

Remove the spring cap and turn the adjustment ferrule clockwise to compress the spring and increase pressure

California Proposition 65 Warning: This product contains materials known to the State of California to cause cancer

brown—to quickly identify the 1

a fouled or cracked HVAC flame sensor is a primary culprit for erratic ignition sequences

Carrier HT32TC243 Crankcase Heater 320788-704 Extreme Durability: Constructed from high-qualityThe 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