OEM Carrier Discharge Gas Thermostat HN68GA242 for Model 06EREY099399

This OEM discharge gas thermostat (part # HN68GA242) is the factory-authorized replacement for the Carrier / Carlyle Compressor model 06EREY099399. Mounted directly on the compressor discharge line, this thermostat continuously monitors the temperature of hot refrigerant gas leaving the compressor. When discharge gas temperatures exceed safe operating limits, the thermostat interrupts the control circuit, shutting down the compressor to prevent catastrophic internal damage. Failure symptoms include unexplained compressor lockouts, nuisance high-temperature fault codes, or a system that trips off on hot days and won't restart until the unit has cooled down.

• Part Number: HN68GA242 | Manufacturer: Carrier / Carlyle Compressor Company | Also cross-references Airpax, OPR295, 5100034242
• OEM vs Generic: This is a genuine Factory Authorized Part built to Carlyle's exact trip-point calibration. Aftermarket sensors can have poorly calibrated setpoints — tripping too early (nuisance shutdowns) or too late (compressor damage). OEM is strongly recommended for commercial compressor applications.
• Install Difficulty: 3/5 — Requires refrigerant system lockout/tagout, discharge line access, and proper torque on the sensing element. Tools needed: refrigerant manifold gauges, adjustable wrench, thread sealant, multimeter for continuity verification. Certified HVAC/R technician strongly recommended.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier / Carlyle semi-hermetic compressor model 06EREY099399. Always verify the part number stamped on your existing thermostat and cross-reference against your compressor's data plate before ordering. For fitment questions, our technical team is available to confirm compatibility prior to purchase — contact us before you order.