Lennox 17W04 Muffler 320788-703 Reduces compressor slugging risks by

Reduces compressor slugging risks by maintaining oil temperature above the refrigerant saturation point

the dial face is specifically calibrated for the pressure-temperature relationships of R-12

Corrosion Resistance: Heavy-duty bronze body and stainless steel internal components withstand harsh water conditions and high-temperature cycles

allowing for rapid replacement in Lennox G61MPV furnaces

it is recommended to mount the sensor 6 to 10 feet downstream from the steam dispersion tube to ensure a representative humidity reading

Lennox 17W04 Muffler 320788-703 Reduces compressor slugging risks byThe Lennox 17W04 Muffler (OEM part 100304 01) is a professional grade acoustic attenuation component designed for high performance HVAC systems. This refrigerant line muffler features a 1. 59 inch diameter and 4. 38 inch length, specifically engineered to handle pressure variations while mitigating low frequency operational noise. Built with a 1 2 inch inlet and outlet connection size, it provides a seamless fit for Lennox condensing units and