Direct Update: Optimized design replaces the older CBK2PD240VA060S with identical mounting footprints

Verify there is no direct short to ground in the 24V circuit

Whether you are performing a full system commissioning or a critical repair on a commercial chiller or condenser

this switch actuates at 1

Unlike automatic switches

Venstar VST4800 Tstat 30067439-890 Direct Update: Optimized design replacesThe Venstar VST4800 Explorer is the high performance multi stage programmable thermostat designed specifically for professional contractors managing commercial HVAC systems. Engineered to be the direct replacement for P374 2200, P374 2800, VST2800, and T2800 models, this unit provides seamless 3H 2C compatibility for gas electric and heat pump installations. As a technical professional, you will appreciate its non volatile memory and Dry Contact