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This OEM discharge gas thermostat (part number HN68GA295) is the factory-authorized replacement for the Carrier / Carlyle 07ED044921 commercial compressor. The discharge gas thermostat is a critical high-limit safety device that continuously monitors the temperature of refrigerant gas exiting the compressor discharge port. When discharge gas temperature rises to an unsafe level — caused by refrigerant loss, poor lubrication, excessive load, or a failing economizer — this thermostat opens the control circuit and triggers a safety shutdown, protecting the compressor from catastrophic overheating and mechanical failure.
Compatibility: Designed specifically for the Carrier / Carlyle model 07ED044921 commercial reciprocating compressor. Verify the part number on your existing thermostat's label and cross-reference with your unit's wiring diagram before ordering. Our technical team is available to confirm fitment prior to purchase — contact us before you order.