Resideo V8043E1129 Valve 320788-704 the control module is the

the control module is the likely culprit

When diagnosing furnace limit switch tripping issues in Goodman or Amana units

Common Questions: Is the S1-325-38231-000 compatible with older S1-025-38231-000 models

Can I use this on a hot water boiler or is it only for steam

This valve is fully compatible with Danfoss RA2000 thermostatic operators

Resideo V8043E1129 Valve 320788-704 the control module is theThe Resideo V8043E1129 is a heavy duty, 2 way normally closed zone valve designed for precision flow control in closed loop hydronic systems. Engineered for reliability in residential and light commercial applications, this 24V motorized zone valve features a 1 2 inch inverted flare connection, making it a drop in replacement for aged or failing actuators in tight baseboard enclosures. The spring return mechanism ensures the valve defaults to a closed