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protecting the windings from overheating
Check for a ruptured diaphragm or a manual override that may be engaged
leak-proof mechanical installation and easier replacement during routine maintenance
This critical furnace high limit switch is engineered with a temperature range of 140°F (open) to 180°F (close)
Universal Compatibility: While optimized for Lennox equipment
Sporlan 903399P Valve 321042-401 protecting the windings from overheatingThe Sporlan 903399P, also known as the ADRSE 2 discharge bypass valve, is a critical component for maintaining precise system capacity control in HVACR applications. Engineered for performance during periods of low load, this hot gas bypass valve prevents coil icing and protects the compressor from operating below designed suction pressures. This specific model features a 0 80# pressure range and is equipped with 3 8" ODF solder connections and a 1 4"