leak-proof integration into liquid

000 electrical cycles at full 10A load and up to 10

range allows for versatile field calibration across various air handling systems

It is standard practice to replace the dehydrator during any system opening for repair

or refrigerant charging procedures

Venstar VST3800 Thermostat Refrigerant leak-proof integration into liquidFor service technicians requiring a reliable multi stage control solution, the Venstar VST3800 Thermostat serves as the definitive genuine OEM replacement for obsolete units including the VST1800, P374 1100, P374 1800, and T1800. This 4 Heat 2 Cool (4H 2C) thermostat is engineered to interface seamlessly with Carrier Venstar HVAC systems, supporting complex configurations such as multi stage heat pumps, gas electric dual fuel setups, and hydronic