ICECASA Cubigel NUT55NR 1/3 HP R290 Refrigeration Compressor 115V | NUT55NR

ICECASA Cubigel NUT55NR R290 Refrigeration Compressor – 1/3 HP LMBP 115V RSCR Motor 320W Cooling Capacity | COP 1.68 | ≤48dB(A) | POE Oil Pre-Charged | Model NUT55NR ✓ 1/3 HP LMBP compressor | R290 refrigerant | 115–127V~60Hz ✓ 320W cooling capacity | COP 1.68 W/W | 5.53cm³ displacement ✓ Ambient range: 50–109°F | Evaporating: –40–32°F ✓ Quiet operation ≤48dB(A) | Vibration ≤1.5m/s² ✓ POE oil (6.8 fl.oz) pre-charged | RSCR motor with 10µF run capacitor The ICECASA Cubigel NUT55NR is a low-to-medium back pressure (LMBP) compressor engineered for commercial and residential refrigeration systems running on R290 refrigerant. Designed for reach-in refrigerators, freezers, vending machines, and display cabinets, it delivers consistent, energy-efficient cooling tested under ASHRAE LBP conditions. With a wide voltage tolerance of 98–140V and a condensing temperature rating of 149°F, it handles demanding environments without compromise. The compact hermetic design comes with copper tubing connections (suction 0.256", discharge 0.193", process 0.256") and POE oil already pre-charged, simplifying installation. All electrical components are supplied separately for flexible wiring configurations. At just 20.9 lbs, it's straightforward to handle and mount in tight equipment spaces. Key Specifications Model: NUT55NR Refrigerant: R290 Voltage: 115–127V~60Hz (operating range: 98–140V) Motor Type: RSCR with 10µF run capacitor Displacement: 5.53cm³ (0.337 in³) Cooling Capacity: 320W COP: 1.68 W/W Ambient Temperature: 50–109°F Evaporating Temperature: –40–32°F Max Condensing Temp: 149°F Shell Pressure Rating: 363 PSI Noise Level: ≤48dB(A) | Vibration ≤1.5m/s² Lubricant: POE oil, 6.8 fl.oz pre-charged Weight: 20.9 lbs Tubing: Suction 0.256" | Discharge 0.193" | Process 0.256" Compatible Applications ✓ Reach-in refrigerators and freezers ✓ Commercial display cabinets and merchandisers ✓ Vending machines ✓ Replacement compressor for R290 systems Installation Notes Transport and store upright; mount with tilt ≤5° Ensure system pressure is below 112 PSI before starting Wait at least 5 minutes between restarts Store in a dry location; best used within 6 months of delivery Electrical components not included — supplied separately for flexible installation Questions about compatibility or installation? Our support team responds within 12 hours.