Description
Product Summary
The RDI Systems PC449MZOP-2E is a 4-1/2 HP medium temp scroll air-cooled condensing unit from the RDI 120 Series PC Pre-Charged line rated at 29,200 BTU/h (+10°F SST, 90°F ambient, R-404A). It is wired for 208/230V 1-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
- 4-1/2 HP Scroll Compressor: sized for medium temp walk-in duty (Copeland ZS30K4E)
- Published Capacity: 29,200 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
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 PC449MZOP-2E use?
The PC449MZOP-2E is approved for R-404A. RDI PC units ship pre-charged for up to 50 ft of line.
What power supply does the PC449MZOP-2E need?
It requires 208/230V 1-phase 60 Hz power, with a minimum circuit ampacity of 37.4 A and maximum overcurrent protection of 60 A.
How much refrigeration capacity does the PC449MZOP-2E provide?
It is rated at 29,200 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 PC449MZOP-2E 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.
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