Resideo MX200-RP Gasket Kit 326058-757 the B1370133 switch is the

the B1370133 switch is the direct aftermarket furnace air switch alternative to older part numbers like B1370138 and B13701-33

supporting both DIN rail mounting and surface mount installations

this silicon carbide component ensures reliable ignition sequences and stable burner performance in resident systems where precise timing is essential for the combustion cycle

The single-layer fabric cover enhances flexibility and provides superior resistance to oil and heat

Resideo MX200-RP Gasket Kit 326058-757 the B1370133 switch is theThe Resideo MX200 RP Gasket Kit is a field serviceable replacement gasket kit specifically engineered for 2 inch MX series mixing valves. Designed for high flow thermostatic mixing valve maintenance, this kit includes a pack of three durable gaskets to ensure a leak free seal in heavy duty commercial and industrial hydronic systems. These authentic components are critical for maintaining the pressure integrity of large flow proportional valves, such