As a two speed HVAC motor

Durable Construction: Built with high-grade materials to withstand the high-pressure environment of residential split systems

it serves as a critical first line of defense for both Quincy and Solberg intake systems

particularly those utilizing R410A refrigerant

While it operates primarily on outdoor reset

Siemens Building Technology 656-0010 Valve 321702-401 As a two speed HVACThe 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