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Split-Pak™ Legacy Remote Systems with R-449A

HIGH QUALITY COMPONENTS FOR LEGACY REFRIGERATION SYSTEMS

NOTE: This page is provided for our customers with legacy systems containing R-449A refrigerant. For information on next-gen Split-Pak A2L systems with R-454A and R-454C refrigerant, please visit our updated webpage.

Norlake’s Split-Pak™ split refrigeration units for walk-ins feature a condensing unit with matching evaporator coil. With split, or remote, refrigeration systems, the condensing unit is located away from a walk in cooler or freezer, usually outside a building or on a roof, while the evaporator coil is inside the walk in.

Split-Pak models should be used when:

Larger capacity systems are needed
Height above the walk-in is restricted
Taking the heat outside and removing load from the HVAC system is important
Lower noise level inside the space is important
Un-chilled product is loaded into a walk-in and needs to be pulled down to the appropriate storage temperature
You expect frequent walk in door openings

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The Best Warranty in the Industry

18 Month Parts & Labor

Optimizes energy savings by removing workspace heat

Eco-friendly refrigerant provides maximum sustainability

Fully customizable with the widest range of options

Condensing Unit Standard Features

DOE and SNAP compliant
Range from 1/2 to 15 H.P.
Compliant, energy efficient scroll compressors featured exclusively in low temp units for added reliability
With or without matching evaporator coils
Factory assembled on a galvanized steel angle leg base.
Generously-sized condenser for dependable performance
Pre-piping kit including sight glass
Pre-wiring kit
Preset non-adjustable high and low pressure controls for medium temp units. Non-adjustable high and adjustable low pressure controls for low temp.
Crankcase heater
Head pressure control valve ensures proper operation in low ambient conditions
Suction service valve
Heavy-duty galvanized steel base
Liquid line filter/drier
Pre-wired electrical control panel
Compressor contactor
Defrost heater contactor (when required)
Rifled tubes in condenser add efficiency
PSC condenser fan motors
Large liquid receiver (for max. 100 ft. line run)
One year limited compressor warranty (optional four year extended warranty available)

Condensing Unit Options

Special voltages
Insulated and heated receiver (thermostatically controlled)
Suction accumulator (shipped loose)
Coated condenser coils
Oil separator
Phase loss/low voltage monitor
Factory pre-assembled evaporator coil (includes factory pre-mounting of thermostatic air control and expansion valve)
Factory pre-charged system for 5 HP and under with quick connect liquid and suction line sets up to 50 ft. (specify length when ordering)
Adjustable low pressure control for medium and high temp units
Dual pressure control (adjustable)
Circuit breaker
Suction filter
Fan cycling switch
Pre-mounted solenoid at evaporator
Liquid line solenoid valve (shipped loose)
Timer for medium temp units
Heavy-duty rack base
Extended four year limited compressor warranty

Evaporator Coil Standard Features

Properly sized expansion valve
Room thermostat
Energy efficient EC motors on single phase coils
Electric defrost models feature defrost termination/fan delay controls and drain line heaters
Standard voltages: 115/60/1 (medium and high temp air defrost models), 208-230/60/1 and 208-230/60/3

Evaporator Coil Pre-Configured Options

Thermostatic expansion valve (TXV) and thermostat shipped loose
TXV installed, thermostat mounted
TXV installed and thermostat mounted, liquid line suction valve mounted and wired
Energy saving LogiTemp® electronic controller system (standard on freezer applications 6 H.P. and above)
LogiTemp® Plus electronic controller system with Reverse Cycle Defrost

Click or tap here for condensing unit and evaporator coil spec sheets.

Featuring eco-friendly refrigerants

Norlake leads the way in adopting low-GWP refrigerants, staying ahead of the curve with emerging regulatory standards. No single refrigerant meets every need. That’s why we continually test and integrate a diverse mix, including A2Ls and CO₂, to deliver versatile, regulation-ready solutions.

Norlake’s split refrigeration units for walk-ins are pre-piped and pre-wired for quick and easy installation. Split-Pak systems are equipped with scroll compressors for maximum energy efficiency, increased reliability and quieter operation.

Resources

Split-Pak™ Remote Refrigeration Systems Brochure (002869)

LogiTemp™ Electronic Controller Systems Brochure (002533)

Split-Pak™ Refrigeration Systems Manual (101628)

LogiTemp Remote Connection Instructions

LogiTemp® & LogiTemp® Plus Electronic Controller Systems Manual-A1 Systems

Walk-in & Refrigeration Warranties (089604)

Videos

RSG Refrigeration Systems

Why NORLAKE

At Norlake, we build walk-in panels that redefine efficiency and reliability. Our superior construction guarantees every panel is impeccably airtight and maximizes energy efficiency. Infused with top-grade polyurethane insulation, our panels deliver unmatched performance.

Norlake also delivers eco-friendly refrigeration systems that lead the industry in ease of installation, cutting-edge controls, and peak performance, ensuring reliability and sustainability for all your cold storage needs.

As one of the few manufacturers to produce refrigeration systems in-house, we offer comprehensive solutions, combining top-tier walk-in coolers with state-of-the-art refrigeration systems.

Best of all, each walk-in and refrigeration system is meticulously made in the USA, showcasing our commitment to quality and excellence.

Split-Pak™ Legacy Remote Systems with R-449A

HIGH QUALITY COMPONENTS FOR LEGACY REFRIGERATION SYSTEMS