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Can I use this valve for both AC and Heat Pump systems
it simplifies the service process for HVAC contractors during annual overhauls
safeguarding internal insulation and sensitive electronic control boards
fluctuating flame patterns when the blower kicks on
Always match the rotation to your unit’s motor specifications to avoid pushing air in the wrong direction
Tjernlund Products 950-1040 Relay 318172-701 Can I use this valveThe Tjernlund 950 1040 Relay is a specialized 24VAC VAC relay designed for demanding HVACR control circuits. As a field proven power venter relay kit, this component is essential for technicians servicing Tjernlund HSUL series, HS 3, HS 4, and GPAK units. It facilitates critical interlocking between the appliance and draft inducer, ensuring the 24V control circuit can effectively trigger 115V motorized loads. When used as a replacement relay or an