Accurate Monitoring: Includes a foam backing to eliminate false temperature readings caused by wall cavity drafts

checking the sizing and seating of the 67B2790 is critical to preventing liquid floodback or starving the coil

The robust insulation prevents voltage leakage and electromagnetic interference

Simplified Wiring: The integrated junction box with 8-inch flying leads provides a secure

Trane SWT2520 Pressure Switch Els PW 17895 Accurate Monitoring: Includes a foamThe Trane SWT2520 Pressure Switch is an essential OEM safety component designed for precise draft monitoring in high efficiency furnaces and air handlers. Engineered with a specific 1. 29" WC pressure setting, this SPST (Single Pole Single Throw) switch ensures that the combustion inducer motor is generating sufficient static pressure before allowing the ignition sequence to proceed. This 1. 29 inch water column switch is a critical safeguard against