CR34K6M-TF5-101
Copeland CR Series Hermetic Reciprocating Compressor (≈ 2.5–3 HP / ~34,000 BTU/h class)
This is a Copeland CR-series piston (reciprocating) compressor, commonly used in small commercial air-conditioning and refrigeration systems running on R22 refrigerant.
Key Verified Specifications
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Brand: Copeland (Emerson)
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Model: CR34K6M-TF5-101
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Compressor type: Hermetic reciprocating (piston)
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Refrigerant: R22
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Power supply: 3-Phase, 220–230V, 60Hz
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Cooling capacity: ~33,900 BTU/h
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Power: ~3.3 kW class
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RLA: ~10–11 A
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LRA: ~77 A
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Motor type: 3-phase induction (direct-on-line start)
Capacity Meaning (simple)
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~34,000 BTU/h
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≈ 2.8 ton cooling capacity (approx.)
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Used in medium small split / packaged AC systems
Electrical Notes
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Runs on 220V 3-phase (no capacitor needed)
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Requires:
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Contactor
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Thermal overload relay
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Proper phase protection (important for piston compressors)
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High starting current (LRA ~77A) → must size breakers correctly
Pipe Connections (typical CR34K6M class)
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Suction: ~5/8”
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Discharge: ~3/8”–1/2” (system dependent)
Applications
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2.5–3 ton split AC systems
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Small rooftop HVAC units
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Light commercial cooling systems
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R22 retrofit replacements
Key Features
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Robust piston design (good for harsh climates)
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High starting torque
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Works well in high ambient temperatures
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Reliable for on/off cycling systems
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Widely used in legacy HVAC equipment