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the internal bimetal disc is defective
is installed
as an OEM Carrier oil filter designed for modern chillers using refrigerants like R134A and R407C
ensuring a stable 0
the Apollo 50-GB Series is fully compatible with natural gas
Lennox 78L20 Valve 322838-753 the internal bimetal disc isThe Lennox 78L20 Valve is a professional grade thermostatic expansion valve (TXV) designed for precision refrigerant metering in 3 ton residential and light commercial AC units. Engineered specifically for R22 and R407C refrigerants, this OEM component regulates flow into the evaporator coil to maintain optimal superheat, preventing liquid slugging and protecting the compressor from premature failure. Featuring a 3 8" x 1 2" ODF (Outside Diameter
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