this burner fan gasket prevents the leakage of combustion byproducts into the cabinet while ensuring precise fuel-to-air ratio stability

Technicians should use an ECM tester to verify the motor’s windings

this valve's rugged construction minimizes maintenance intervals in demanding mechanical rooms

Its brass body construction ensures long-term integrity in environments with up to 95% relative humidity

NEMA 1 steel enclosure is required

Siemens Building Technology VMP42.11(2) Valve Body 321142-301 this burner fan gasket preventsThe Siemens Building Technology VMP42. 11(2) Valve Body is a precision engineered globe valve designed for modulating control or on off service in hydronic systems. This 1 2" NPT 2 way or 3 way valve body features a 0. 74 Cv flow coefficient, making it ideal for the water side control of individual terminal units, including fan coils, induction units, and reheat coils. The valve is constructed with a rugged bronze body and stainless steel trim to