Trane BRK4973 Bearing Bracket 320735-701 an open-low switch like the

an open-low switch like the P100AA-3 is primarily used for low-pressure cutout to protect the compressor from loss of charge or for condenser fan cycling to maintain head pressure in low ambient conditions

Industry best practices suggest monitoring the pressure drop across the filter

The L7224U1002 manages the burner

What is the maximum pressure and temperature rating

Enhanced Thermal Resistance: High-grade insulation protects the conductor against the intense radiant heat of the combustion chamber

Trane BRK4973 Bearing Bracket 320735-701 an open-low switch like theThe Trane BRK4973 Bearing Bracket is a critical structural component engineered for precise rotational assembly alignment within Trane commercial and residential air handlers and rooftop units. As a high performance HVAC OEM replacement part, this bracket is manufactured to maintain the exact tolerances required to support fan motor bearings and blower wheel shafts. Utilizing heavy gauge steel construction, the BRK4973 effectively dampens mechanical