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Tecumseh AE1240E-679-J7 115V1Ph 1467Btu R134A Compress

Special Price $643.86 Regular Price $714.68
In stock
SKU
AE1240E-679-J7

The Tecumseh AE1240E-679-J7 compressor is designed specifically for refrigeration systems. It works by compressing the refrigerant gas, increasing the pressure and temperature. This hot, high-pressure gas then passes through the condenser coils, releasing heat into the surrounding air and causing the gas to condense into a liquid. The cooler liquid refrigerant then passes through the expansion valve, which reduces its pressure and temperature. This allows the refrigerant to absorb heat from the surrounding air in the evaporator coil, thereby cooling the air. Finally, the low-pressure, low-temperature refrigerant gas is drawn back into the compressor, completing the cycle. This Tecumseh compressor is commonly used in commercial refrigeration systems, such as walk-in coolers, ice machines, and beverage coolers.

Manufacturer:
https://www.partshnc.com/media/catalog/product/a/e/ae1240e-679-j7.jpg
Manufacturer Name: Tecumseh
Product Number: AE1240E-679-J7
OEM Part Number: AE1240E-679-J7
Product Description: 115V1ph 1467Btu R134a Compress
Weight:26.88lbs/12192.55g

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Customer Questions
What maintenance is required for the Tecumseh AE1240E-679-J7 Compressor?

Inspect the compressor regularly for refrigerant leaks, overheating, abnormal vibration, or unusual operating noises during refrigeration cycles. Keep electrical terminals clean and verify proper voltage supply and airflow around the condensing unit. Periodically check refrigerant charge levels and replace clogged filter driers to maintain efficient cooling performance.

What are common issues with the Tecumseh AE1240E-679-J7 Compressor?

  • Refrigerant leakage leading to cooling inefficiency.
  • Electrical startup failure or intermittent operation.
  • Excessive noise or vibration during running.
  • Compressor overheating causing shutdowns.
  • Pressure imbalance affecting performance.
  • Faulty capacitor preventing proper start.

Installation Steps

Step 1: Turn off power and recover refrigerant from system; ensure full isolation before service.

Step 2: Mount compressor securely with vibration pads, aligning suction and discharge lines.

Step 3: Braze refrigerant connections using nitrogen purge to prevent oxidation inside tubing.

Step 4: Connect electrical wiring, capacitor, and relay per diagram with tight terminals.

Step 5: Evacuate system to deep vacuum, then recharge with refrigerant to specified charge.

Step 6: Restore power and test operation for proper pressures, cooling, and smooth running.