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As a veteran-grade HVAC blower wheel
high-temperature limits
the valve body and internal rebuild kits are sold separately
The board typically uses Position 1 for reciprocating compressors and Position 2 for scroll compressors
Trane SWT3207 Pressure Switch 320788-702 As a veteran-grade HVAC blowerThe Trane SWT3207 Pressure Switch is an essential safety component engineered for precise monitoring in residential and commercial HVAC systems. This genuine OEM part functions as a low pressure switch (CO 25#), specifically calibrated to break the circuit at 25 psi to prevent the compressor from operating under hazardous low refrigerant or low ambient conditions. Built to Trane OEM specifications, the SWT3207 ensures that your equipment remains