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Nidec-Embraco NJ9238GS 1-1/2HP Compressor R404A, 460V/3PH

Special Price $775.26 Regular Price $860.54
In stock
SKU
NJ9238GS
The Nidec-Embraco NJ9238GS Hermetic Compressor is intended for commercial refrigeration equipment. This unit uses R404A refrigerant and is suitable for applications in the medium and low-temperature range. The 3-phase supply, 1/2 HP of power output, and experts in design, and build to deliver topnotch performance make this compressor apt for HVAC units like the walk-in coolers, freezers, and display cases. It comes with a strong construction to reduce vibration and noise which makes the environment it serves more comfortable. It runs at a voltage of 460V, and offers reliable cooling, despite its power usage, which may lower the operating expenses.
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Specifications

  • Size: 12.0"
  • Horsepower: 1/2 HP
  • Voltage: 460V
  • Phase: 3
  • Frequency: 60Hz
  • Weight: 47.61 Lbs
Manufacturer Name: Nidec-Embraco
Product Number: NJ9238GS
OEM Part Number: NJ9238GS
Product Description: 460V3p R404a 1 1/2Hp Comp
Weight:47.61lbs/21595.52g

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Customer Questions
What maintenance is required for the Nidec-Embraco NJ9238GS Compressor?

Regularly inspect for refrigerant leaks, clean the condenser coils, and check electrical connections. Proper lubrication of moving parts ensures efficient operation. Maintenance prevents performance issues and ensures safe handling when working near high-voltage components.

What are common issues with the Nidec-Embraco NJ9238GS Compressor?

  • Frequent tripping of circuit breakers.
  • Erratic pressure readings.
  • Unusual humming or rattling sounds.
  • Oil or refrigerant leaks.
  • Difficulty starting under load.

Installation Steps

Step 1: Disconnect power and recover refrigerant safely using certified equipment before servicing.

Step 2: Remove old compressor and inspect lines for debris or damage carefully.

Step 3: Position new compressor and mount securely on vibration pads.

Step 4: Braze suction and discharge lines with nitrogen purge to prevent oxidation.

Step 5: Evacuate system to deep vacuum and check for leaks.

Step 6: Charge refrigerant per manufacturer specs and test operation system.