OEM Carrier Discharge Gas Thermostat HN68GA295 for Model 07ED044911

This OEM discharge gas thermostat (part number HN68GA295) is the factory-authorized replacement for the Carrier 07ED044911 Carlyle reciprocating chiller compressor. The discharge gas thermostat is a critical safety and protection device mounted on the compressor discharge line. It continuously monitors refrigerant discharge gas temperature and triggers a protective shutdown if temperatures exceed the safe operating threshold — preventing compressor burnout, valve damage, and catastrophic refrigerant system failure. If your chiller is locking out on high discharge temperature faults, cycling off unexpectedly under load, or showing erratic temperature alarms, a failed or out-of-calibration discharge gas thermostat is a prime suspect.

• Part Number: HN68GA295 (also referenced as HN-68GA-295) | Factory Authorized Parts™ — direct OEM replacement, no modifications required
• OEM vs Generic: As a safety-critical compressor protection device, OEM specification is strongly recommended. Factory-calibrated trip points ensure the compressor shuts down at the precise threshold — aftermarket substitutes with wider tolerances risk nuisance trips or, worse, under-protection leading to compressor failure.
• Install Difficulty: 3/5 — Requires refrigerant system isolation and safe discharge gas line access. Tools needed: manifold gauge set, torque wrench, refrigerant recovery equipment, multimeter for continuity verification. Commercial chiller work should be performed by a certified refrigeration technician (EPA 608 Universal).
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse when ordered by 2:00 PM local time.

Compatibility: Designed for the Carrier / Carlyle model 07ED044911 reciprocating chiller compressor assembly. Verify your unit's model and serial data plate before ordering. This is a commercial-grade chiller component — our technical team is available to confirm fitment prior to purchase. Order today for same-day shipping.