and a 48-frame diameter for standard bracket fitment

facilitating easy motor installation across different frame sizes

it is recommended to inspect all screws and gaskets for signs of heat-related fatigue or corrosion during the swap-out to ensure a gas-tight seal on the exhaust side

designed to deliver 24 VAC to downstream control modules

Marvair 50141 Transformer 320074-702 and a 48-frame diameter forThe Marvair 50141 Transformer is a heavy duty 40VA step down component engineered specifically for high demand HVACR control circuits. As a dual tap capable 240VAC to 24VAC transformer, it provides a stable low voltage secondary output essential for powering thermostats, contactor coils, and solid state logic boards in Marvair ComPac and AVPA AVHA wall mount units. This OEM HVAC transformer is a direct fit replacement designed to handle the inductive