Johnson Controls T-4516-202 Thermostat R-410A they cannot be resold for

they cannot be resold for safety reasons

Common Questions & Professional Insights: Can I use this for a 2-stage furnace

which is common in high-cycle residential units

Does this valve use an internal or external equalizer

Johnson Controls T-4516-202 Thermostat R-410A they cannot be resold forThe 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