this Type 91 semi-enclosed relay features a 240V coil with a 1600 Ohm DC resistance

It comes equipped with a rugged conduit box featuring an opening for a 1/2" conduit connector

8 inches and 29 inches in diameter

Direct OEM Replacement: Seamlessly replaces the legacy 024-25521-000 part number

common failure points in mechanical relays

Carrier HT32BH390 Crankcase Heater 320735-701 this Type 91 semi-enclosed relayThe Carrier HT32BH390 Crankcase Heater is a critical OEM replacement part designed to protect compressor integrity in high demand HVACR systems. As a veteran technician knows, maintaining precise crankcase temperatures is non negotiable for preventing refrigerant migration and condensation buildup during off cycles or low ambient conditions. This compressor heater band ensures optimal oil viscosity, drastically reducing the risk of slugging and