Snap-Action Contacts: Built with high-grade materials to provide a rapid

It is not interchangeable with standard "Q" series cartridges

this valve is rated for pressures up to 150 psi and is housed in an encapsulated waterproof conduit (NEMA 4X) to protect electrical components from moisture and debris

500 BTU/hr depending on the operating conditions

The unit includes a thermally stable handwheel

Nordyne 620868 Humidistat 319852-301 Snap-Action Contacts: Built with high-gradeThe Nordyne 620868 Humidistat is a critical component for maintaining precise indoor air quality in residential forced air systems. As the direct replacement for 620868R, this mechanical humidistat utilizes a sensing element to monitor relative humidity levels and cycle the humidifier accordingly. This specific HVAC whole house humidistat is designed for 24V control circuits and features a robust dial interface for manual adjustments. It is engineered