Resideo V8043G1125 Zone Valve R-448A along with COM3733 and COM8770

along with COM3733 and COM8770 models often found in older 5-ton Trane condensers

If your manifold gauge shows 225 PSI but the HVAC control board reads 95 PSI

Its robust solid-state timing logic ensures high repeat accuracy and long-term reliability in demanding environments with significant vibration or temperature fluctuations

this is a specific OEM replacement part for Carrier

this 3-way mixing and diverting valve features a forged brass construction and a 4

Resideo V8043G1125 Zone Valve R-448A along with COM3733 and COM8770The Resideo V8043G1125 is a professional grade Normally Closed zone valve engineered for hydronic heating systems requiring reliable zone control. This motor actuated valve features a 1 2" Inverted Flare connection and operates on a standard 24 Vac power supply. Designed with a 3. 5 Cv flow capacity, it provides efficient fluid movement while maintaining a 20 PSI maximum differential pressure for positive close off. The internal spring return