Operating at 1

When you are performing a Reznor heater repair

it can be wired to either close a circuit when flow starts or open a circuit when flow stops

Is the ZR61K3E-TFD-930 a direct swap for the older ZR61K3-TFD-930

1 Cv rating minimizes pressure drop across the valve

Carrier EF17BZ113 Reversing Valve THPU32HP7Y Operating at 1The Carrier EF17BZ113 Reversing Valve is a critical 4 way heat pump component engineered for precise refrigerant flow reversal in residential and light commercial HVAC systems. This 24V reversing valve features a 1 2" suction and 5 8" discharge configuration, ensuring optimal pressure drop characteristics and thermal efficiency during cycle transitions. As the direct EF17BZ113 replacement for EF17BZ115, this valve maintains OEM specifications for