Upgrade or repair your cooling systems with the industry standard in HVAC reliability. The Copeland ZR36K3-PFJ-522 utilizes advanced scroll technology to deliver continuous, high-efficiency compression with significantly fewer moving parts than traditional reciprocating compressors. This results in smoother operation, reduced vibration, and lower electricity consumption.
Whether you are managing a commercial facility or providing expert technician services, this compressor ensures seamless drop-in replacement for 36,000 BTU (3 Ton) AC units. It operates seamlessly with R22 and R407C refrigerants and comes pre-configured with standard sweat (stub) connections for a clean, leak-free brazing install.
Technical Specifications
| Specification | Value |
| Brand | Copeland (Emerson / Copeland Climate Technologies) |
| Model Number | ZR36K3-PFJ-522 |
| Horsepower (HP) | 3.0 HP |
| Cooling Capacity | 30,200 BTU/hr (at 50Hz) / up to 36,500 BTU/hr (at 60Hz) |
| Voltage / Phase | 220-240V / 1-Phase / 50Hz (Also rated for 265V / 60Hz) |
| Refrigerant Compatibility | R22, R134A, R407C |
| Application Type | High/Medium Temperature (Air Conditioning & Chillers) |
| Rated Load Amps (RLA) | 16.4 A |
| Locked Rotor Amps (LRA) | 82.0 A |
| Suction Line Size | 3/4″ Stub |
| Discharge Line Size | 1/2″ Stub |
| Oil Type & Charge | Mineral Oil / 38 oz (Initial Charge) |
Shipping & Logistics Data
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Net Weight: 29.5 kg (65 lbs)
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Gross Shipping Weight (with protective wooden crate/box): ~32.0 kg
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Estimated Box Dimensions: 30 cm × 30 cm × 50 cm















