The rugged Noryl gray enclosure and single-try ignition logic provide a stable control platform for furnaces and commercial water heaters

This high-amp contactor typically utilizes box lugs designed for large-diameter copper conductors

it is widely used in Carrier and Bryant 48HCD rooftop models

making it an ideal solution for older 4-wire thermostat retrofits where pulling a new cable is not feasible

though a lubricant change (to POE oil) is required during retrofitting

Carrier 50HJ441157 Blower Assembly 319847-401 The rugged Noryl gray enclosureThe Carrier 50HJ441157 Blower Assembly is a factory authorized replacement designed for high capacity commercial rooftop units (RTU) and central air handlers. This OEM blower housing is engineered to maintain precise HVAC airflow performance in systems sized 50,000 BTUs and larger. Please note that this critical Carrier replacement part is provided as a blower assembly less motor, allowing technicians to retain existing motors or select a specific