The Trane CNT0428 control is designed as a direct OEM HVAC part to restore system performance without the compatibility risks associated with universal aftermarket alternatives

With an operational air velocity rating of 100 to 4

check the packaging specifics or your unit’s schematic to confirm if additional lead wires are required for your particular installation

This kit is compatible with common high-pressure refrigerants

brown—to quickly identify the 1

Carrier HT32TC243 Crankcase Heater 320788-704 The Trane CNT0428 control isThe 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