Description
The Tecumseh AJ4EM1DF646J70 is a single-phase hermetic reciprocating compressor engineered for dependable performance in residential and light commercial refrigeration and air conditioning applications. Designed to operate on R22 refrigerant, this compressor delivers 8,400 BTU of cooling capacity and is built to Tecumseh’s exacting quality standards — making it a trusted choice for HVAC/R technicians and contractors.
Key Specifications
- Model: AJ4EM1DF646J70
- Voltage: 208-230V, 1-Phase
- Cooling Capacity: 8,400 BTU
- Refrigerant: R22
- Compressor Type: Hermetic Reciprocating
- Brand: Tecumseh
Product Highlights
- Hermetic design protects internal components from contaminants and moisture
- Single-phase power supply for straightforward installation in residential and light commercial systems
- Engineered for compatibility with R22 refrigerant systems
- Tecumseh’s proven reciprocating compressor technology delivers consistent, long-lasting performance
- Suitable for replacement and OEM applications in air conditioning and refrigeration equipment
Applications
- Residential and light commercial air conditioning systems
- Refrigeration equipment using R22 refrigerant
- OEM and replacement compressor installations
Tecumseh Products Company is a globally recognized leader in hermetic compressor manufacturing, with decades of innovation in HVAC and refrigeration. The AJ4EM1DF646J70 reflects that heritage — delivering the efficiency and durability that professionals demand on every job.







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