Existing hardware or a separate mounting kit is required for installation on the thermostat base

Is surface heat normal during operation

and 3/4" I

indicating a pressure switch error

Industry Standard Design: Robust J992 style assembly with a left-hand hood orientation for optimized airflow and flame stability

Trane SWT3623 Cut Out 322838-754 Existing hardware or a separateThe Trane SWT3623 Low Pressure Cut Out is a critical safety control designed specifically for high efficiency refrigeration and air conditioning circuits. This OEM Trane pressure switch functions as a fail safe, stopping the compressor when suction pressure drops below the 250 PSI open setpoint. By monitoring refrigerant levels, it prevents the compressor from operating in a vacuum or under lubricated conditions, which typically lead to motor burnout.