This valve utilizes high-performance Teflon stem packing and an EPDM glass seal to maintain a leak-free interface under thermal cycling

The EXC1378 is the primary heat exchanger assembly

while the high-efficiency 3-phase design reduces operational costs

additional gaskets may be required depending on your specific compressor serial number

While cleaning with a non-abrasive material like steel wool can temporarily restore flame rectification

Resideo VCZAM1100 Valve 322838-754 This valve utilizes high-performance TeflonThe Resideo VCZAM1100 Valve is a professional grade 3 4 inch sweat zone valve designed for demanding hydronic applications, including fan coil units, baseboard radiators, and convectors. Engineered with a bronze body and a stainless steel stem, this 2 way cartridge cage valve provides a high 4. 6 Cv capacity and a linear flow characteristic for precise temperature control. It is rated for 60 psi close off pressure, ensuring reliable performance in