Tecumseh AE1155E-212-J7 Hermetic Reciprocating Compressor 1/3 HP 115V R134a 4350 BTU

The Tecumseh AE1155E-212-J7 is a high-performance hermetic reciprocating compressor designed for commercial refrigeration and air conditioning applications. This 1/3 horsepower compressor delivers 4,350 BTU per hour cooling capacity at 45°F evaporator temperature, making it ideal for medium-temperature refrigeration systems including walk-in coolers, reach-in refrigerators, and commercial display cases.

Key Specifications:

• Cooling Capacity: 4,350 BTU/hr at 45°F evaporator temperature
• Horsepower: 1/3 HP
• Voltage: 115V, Single Phase, 60Hz
• Refrigerant Type: R-134a (environmentally-friendly HFC refrigerant)
• Compressor Oil: Polyolester (POE) oil for R-134a compatibility
• Starting Torque: Low Start Torque (LST) for reliable operation
• Application Temperature: High Temperature (HBP) - suitable for 5°F to 59°F evaporator range
• Condensing Temperature: Up to 130°F

Connection Details:

• Suction Line: 5/16" ODF (sweat connection)
• Discharge Line: 1/4" ODF (sweat connection)
• Mounting Centers: 4" x 6-1/2"

Electrical Components:

• Compatible Relay: B18-498
• Compatible Overload: B18-516
• Motor Type: RSIR/CSIR (Induction Run)

This AE2 series compressor features Tecumseh's proven reciprocating design for dependable, long-lasting performance. The hermetically sealed construction protects internal components from contamination while ensuring quiet operation. The compressor's low starting torque design reduces electrical demands during startup, making it compatible with standard residential and light commercial electrical systems.

Manufacturer part number AE3440Y-AA1A cross-references to service model AE1155E-212-J7. Designed and engineered by Tecumseh for reliable cooling performance in demanding commercial refrigeration environments.