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Reliable Construction: The brass body and NPT threaded connections provide a secure
Universal Application: Compatible with all common non-corrosive refrigerants for versatile field use
If the flame heating the thermocouple is extinguished
This air pressure sensing switch features a durable glass-filled polycarbonate body and a resilient silicone diaphragm
Lennox Y3012 Humidstat R-407A Reliable Construction: The brass bodyThe Lennox Y3012 Manual Humidistat is a reliable, wall mount control designed for precise HVAC humidity management in residential and light commercial applications. Engineered for low voltage 24V systems, this mechanical controller features a robust nylon sensing element to monitor indoor air quality and activate humidification equipment when levels drop below the set point. Contractors favor the Y3012 for its electromechanical reliability and
