Trane SWT3776 Pressure Switch Freon provided the correct expansion device

provided the correct expansion device is utilized

If the diagnostic LEDs indicate an internal failure

minimizing downtime during maintenance or system expansion

Engineered as a robust wiring network

this Type T90-Nylon and TWN75 cable is engineered to withstand diverse job site conditions

Trane SWT3776 Pressure Switch Freon provided the correct expansion deviceThe Trane SWT3776 Pressure Switch is an essential safety component designed for precise differential pressure monitoring in medium to high efficiency HVAC systems. Engineered with a setpoint of 0. 05" wc, this SPST (Single Pole Single Throw) switch ensures that the draft inducer motor is creating sufficient static pressure before allowing the ignition sequence to proceed. Its 1 4" barb connection provides a secure, leak free interface with standard