By maintaining the crankcase temperature above the system's dew point

making it an adaptable solution for various mechanical applications

For applications requiring weather resistance

the mechanical spring return fail-safe automatically retracts the damper to its home position

Built for high-stakes HVAC system diagnostics

Schneider Electric (Erie) VT2222G13A020 Valve Assembly R-134A By maintaining the crankcase temperatureThe Schneider Electric Erie VT2222G13A020 is a heavy duty 2 way normally closed zone valve designed for reliable flow control in hydronic systems. Featuring a 1 2 inch NPT connection and a 2. 5 Cv flow coefficient, this 24Vac spring return valve is engineered for high demand commercial and residential HVAC applications. The PopTop actuator design allows for quick removal and replacement without draining the system, significantly reducing labor time