For belt-drive applications

Universal HVAC Compatibility: Fits the majority of Johnson Controls pneumatic thermostats in horizontal configurations

the electrode bracket holder (P/N 21679) is typically reused from the existing burner housing

Durable Insulation: High-temperature fiberglass sleeving protects wiring from shorting against the furnace chassis

As a two speed HVAC motor

Siemens Building Technology 656-0010 Valve 321702-401 For belt-drive applicationsThe Siemens 656 0010 Powermite 3 Way Mixing Valve is a precision engineered pneumatic control valve designed for modulating water or steam flow in terminal unit applications. Featuring a 1 2" flare connection and a 2. 5 Cv flow coefficient, this 3 way mixing valve utilizes a low pressure pneumatic actuator with a 3 8 psi spring range. The forged brass body and stainless steel stem provide durability in high demand hydronic systems, including fan