The Carrier 320788-702 Blower Housing is a critical OEM replacement part engineered for exact fitment in Carrier

a coil replacement

When diagnosing restricted airflow or excessive mechanical noise

By keeping the oil warm during the off-cycle

Trane MOT1226 Motor 318423-701 The Carrier 320788-702 Blower HousingThe Trane MOT1226 Motor is a high performance 1 6 HP blower motor specifically engineered for reliable operation in residential and commercial air handling units. Operating at 115V with a robust 48 frame configuration, this 2 speed HVAC motor provides the versatile airflow control required to maintain system static pressure across varying heating and cooling stages. Built for the rigors of field service, the unit features a 1725 RPM high speed rating