Lennox Y3012 Humidstat R-407A depending on the operational temperature

depending on the operational temperature and environment requirements

This 3/4 inch NPT solenoid valve operates on a 240V/60Hz AC power supply and includes a NEMA 4X waterproof enclosure

For 120V coil applications

This air pressure sensing switch features a durable glass-filled polycarbonate body and a resilient silicone diaphragm

Lennox Y3012 Humidstat R-407A depending on the operational temperatureThe 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