Danfoss 121L8531 HRH034U1LP6 R410A Scroll Compressor 208-230V 1-Phase 36000 BTU

The Danfoss 121L8531 (HRH034U1LP6) is a hermetic scroll compressor engineered for residential and light commercial air conditioning applications. Rated at 36,000 BTU/h and designed for use with R410A refrigerant, this compressor delivers reliable, high-efficiency cooling performance in single-phase HVAC systems.

Part of Danfoss's proven H-Series HRH scroll compressor lineup, this unit is optimized for high-temperature air conditioning duty at standard ARI conditions (45°F/100°F). It operates on 208-230V / 1-Phase / 60Hz power and is pre-charged with POE oil, making it compatible with R410A refrigerant systems.

Key Features:

• Refrigerant: R410A
• Capacity: ~36,000 BTU/h at ARI conditions
• Power Supply: 208-230V / 1-Phase / 60Hz
• Oil Type: POE (Polyolester)
• Suction Connection: 3/4" ODF (sweat)
• Discharge Connection: 1/2" ODF (sweat)
• Motor Protection: Internal motor protection
• Terminals: Spade terminals
• Approvals: CE, UL
• Application: High-temperature / air conditioning
• Design Range: Optimized for 45°F–100°F operation

The Danfoss HRH series scroll compressor is a trusted choice for HVAC contractors and OEM equipment manufacturers requiring dependable, long-service-life compression in split systems, packaged units, and heat pumps. Cross-reference part numbers include 121L1146 and 121L8531.