OEM Carrier Discharge Gas Thermostat HN68GA242 for Model 06EREY150450

This OEM discharge gas thermostat (part number HN68GA242) is the factory-specified replacement for the Carrier 06EREY150450 commercial compressor unit. Mounted directly on or near the compressor discharge line, this safety thermostat continuously monitors discharge gas temperature. When temperatures exceed the factory-set threshold — a condition caused by refrigerant loss, liquid slugging, or excessive compression ratios — the thermostat opens the control circuit, triggering a lockout and protecting the compressor from catastrophic internal damage. Without a functioning discharge gas thermostat, a single overtemperature event can destroy a compressor worth thousands of dollars.

• Specs: OEM Carrier discharge gas thermostat | Factory-calibrated trip point | Direct replacement for part number HN68GA242 | Designed for Carrier 06E-series commercial reciprocating/scroll compressor applications
• OEM vs Generic: This OEM unit is calibrated to Carrier's exact factory trip-point tolerances. Aftermarket thermostats often use wider tolerance bands, risking either nuisance trips or — more dangerously — delayed shutoff that allows compressor damage to occur before protection activates.
• Install difficulty: 3/5 — Requires system pump-down and discharge line access. Tools needed: refrigeration manifold gauge set, torque wrench, pipe insulation, multimeter. Always verify control circuit is de-energized before disconnecting thermostat leads. Follow all local refrigerant handling regulations.
• Warranty: 1-year OEM factory warranty against manufacturing defects. Orders ship same business day when placed before cutoff.

Compatibility: This thermostat is the factory-matched replacement for Carrier model 06EREY150450 commercial compressor units. Verify the existing part number on the installed thermostat or the unit's wiring diagram before ordering to ensure correct trip-point and connector configuration. Have questions about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us before ordering.