Description
Product Summary
The RDI Systems PC549MZOP-3E is a 5-1/2 HP medium temp scroll air-cooled condensing unit from the RDI 120 Series PC Pre-Charged line rated at 36,400 BTU/h (+10°F SST, 90°F ambient, R-404A). It is wired for 208/230V 3-phase 60 Hz power.
RDI PC systems ship pre-charged with refrigerant for up to 50 ft of line, which shortens field charging time on walk-in cooler and freezer installations. The air-cooled cabinet is rated for indoor or outdoor installation.
Approved refrigerants: R-404A. Pair it with a matching evaporator sized to the box load; contact HVAC365 for a system match.
Key Features
- 5-1/2 HP Scroll Compressor: sized for medium temp walk-in duty (Copeland ZS38K4E)
- Published Capacity: 36,400 BTU/h at +10°F SST, 90°F ambient, R-404A for accurate load matching
- Refrigerant: approved for R-404A
- Pre-Charged System: factory charge for up to 50 ft of line reduces installation time
- Complete High Side: liquid line filter/drier, sight glass, pressure controls, receiver with valve and base valves
- Outdoor Ready: low-ambient controls, crankcase heater and weatherproof housing
- UL Listed: UL 1995 listed, leak and dielectric tested before shipment
Specifications
| Brand | RDI Systems |
|---|---|
| Model | PC549MZOP-3E |
| Series | RDI 120 Series PC Pre-Charged |
| Product Type | Pre-Charged Condensing Unit |
| Horsepower | 5-1/2 HP |
| Temperature Application | Medium Temp |
| Compressor Type | Scroll |
| Condenser Type | Air-Cooled |
| Installation | Indoor/Outdoor |
| Refrigeration Capacity | 36,400 BTU/h (+10°F SST, 90°F ambient, R-404A) |
| Compressor | Copeland ZS38K4E |
| Compressor RLA | 21.4 A |
| Unit Dimensions (L x W x H) | 37 x 50-1/8 x 33-1/4 in |
| Liquid / Suction Line | 1/2 in / 1-1/8 in |
| Refrigerants | R-404A |
| Voltage / Phase | 208/230V / 3-Phase / 60 Hz |
| MCA / MOP | 30.7 A / 50 A |
| Shipping Weight | 425 lb |
| Warranty | 2 Years Parts from Factory Ship Date (Manufacturer Warranty) |
Ideal Applications
- Walk-in coolers for restaurants and commercial kitchens
- Convenience store and grocery walk-in coolers
- Floral, beverage and produce cooler boxes
- School, hospital and institutional foodservice coolers
- Replacement condensing units for existing walk-in cooler systems
Frequently Asked Questions
What refrigerant does the PC549MZOP-3E use?
The PC549MZOP-3E is approved for R-404A. RDI PC units ship pre-charged for up to 50 ft of line.
What power supply does the PC549MZOP-3E need?
It requires 208/230V 3-phase 60 Hz power, with a minimum circuit ampacity of 30.7 A and maximum overcurrent protection of 50 A.
How much refrigeration capacity does the PC549MZOP-3E provide?
It is rated at 36,400 BTU/h at +10°F SST, 90°F ambient, R-404A. Actual capacity depends on box temperature, ambient temperature and line length, so size the system to the calculated box load.
Is the PC549MZOP-3E for a walk-in cooler or freezer?
It is a medium-temperature unit for walk-in coolers and other boxes held around 35°F and above.
What evaporator should I pair with it?
Choose an evaporator rated for the same refrigerant and temperature application with capacity matched to the condensing unit at your design suction temperature. HVAC365 can help match the right evaporator to this unit.
Why Buy From HVAC365
HVAC365 offers competitive pricing on RDI Systems commercial refrigeration equipment, fast shipping and support from HVAC specialists who work with walk-in systems every day. Contact HVAC365 for help sizing your box load or selecting matching evaporators and accessories.
