This integrated HVAC control module is engineered for high-performance gas furnace applications

Precision Balanced 2-Blade Design: Minimizes axial vibration and reduces acoustic output during motor operation

By switching from liquid propane back to natural gas

this 120 VAC component utilizes a SPDT configuration to provide precise safeties for both high and low-pressure thresholds

Trane SWT3083 Pressure Switch 321894-706 This integrated HVAC control moduleThe Trane SWT3083 Pressure Switch is a critical safety component designed for precise pressure monitoring in high performance Trane HVAC equipment, including packaged units, RTUs, and heat pumps. As an OEM SPST pressure switch, this part ensures system integrity by maintaining a normally closed circuit that opens at 650 PSI and closes at 500 PSI. This snap acting logic is vital for protecting the compressor from extreme head pressures, preventing