Reznor 197118 Kit Freon Using it on an internal

Using it on an internal equalizer body will result in incorrect superheat readings and poor system performance

a high-temperature EPDM or PTFE seated valve from the ASCO 8220 series is generally recommended

this high-grade synthetic gasket ensures a gas-tight interface between the manifold and the combustion chamber

Its multi-tap primary capability ensures high compatibility across various Trane and American Standard units

technicians can restore factory-spec timing for prepurge and trial-for-ignition cycles

Reznor 197118 Kit Freon Using it on an internalThe Reznor 197118 DJ20 High Altitude Kit is a critical field adjustment component for technicians servicing Reznor UDAP gas fired unit heaters installed at elevations between 2,001 and 6,000 feet. At higher altitudes, thinner air reduces the pressure differential required to safely prove the inducer motor's draft. This OEM Reznor kit replaces the standard factory settings with a specific DJ20 pressure switch calibrated to maintain the proper sequence