If the solenoid fails electrically (open or shorted)

Optimized Power Draw: The 12 Watt configuration provides efficient actuation while maintaining 120Vac circuit stability

reducing the need to carry multiple OEM boards

this bolt-on or sweat-in component provides accurate pressure-temperature regulation to restore factory-specified cooling capacity

Johnson Controls T-4516-202 Thermostat 30067439-890 If the solenoid fails electricallyThe Johnson Controls T 4516 202 is a professional grade Dual Temperature High Volume Output Thermostat designed for precision control in pneumatic HVAC systems. Engineered for direct acting logic, this vertical mount controller features a dual dial configuration with a setpoint range of 55 to 85F, allowing for distinct day and night or heating and cooling calibrations. With a high 400 SCIM flow capacity and a low 20 SCIM air consumption rate, the T