and liquid line service where bubble-tight shut-off is required

25 Amp set point

ensure the voltage matches your control circuit to prevent coil burnout

The Watts 374A-045 is designed to handle maximum water temperatures up to 250°F (121°C)

Nordyne 669363R Filter 319848-301 and liquid line service whereThe Nordyne 669363R Filter is a genuine OEM replacement hogs hair media filter specifically engineered for residential M3RL and M7RL series furnace housings. Measuring approximately 20x22x0. 5 inches, this washable poly flo filter utilizes a specialized stiff blue fiber construction to effectively capture large particulate, including dust and HVAC system debris, preventing accumulation on sensitive heat exchanger surfaces. As a direct successor to the