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This OEM discharge gas thermostat is the factory-specified replacement for Carrier Carlyle compressor model 06E299599. Mounted directly on the compressor discharge line, this high-limit thermal sensor monitors refrigerant discharge gas temperature and opens its circuit at 295°F to protect the compressor from catastrophic overheating. When it fails or trips, the compressor will lock out, the system will fail to produce cooling, or the unit may short-cycle. Replacing a failed or suspect discharge gas thermostat is a critical first step before condemning a compressor.
Compatibility: Designed for Carrier Carlyle compressor model 06E299599 and related 06E-series commercial compressor variants. Also replaces legacy part numbers HN68GA121, HN68GA120, 06EG500001, 38AB402182, 38AB403232, 38AB406642, HH13HA081, and HH13HA082. Verify discharge line sensor mounting configuration and wire lead length before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy.