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Nor-Lake · Walk-in coolers & freezers

Nor-Lake Walk-In Cooler Repair

We repair Nor-Lake walk-in coolers, indoor and outdoor, in Miami, Los Angeles, Houston, New York and San Diego, including Kold Locker, Fast-Trak and Fineline boxes. We find the cause before we quote, and the written price comes before any work.

Walk-in coolers & freezersNor-Lake
6model series listed
45error codes explained
30 daysworkmanship warranty
01What goes wrong

Common Nor-Lake walk-in coolers & freezers problems

In plain words, the way kitchen and laundry staff describe them when they call.

01

Cooler warm after a delivery

02

Door alarm will not clear

03

Frost on the evaporator fan guard

04

Sensor alarm on the controller

05

Condensing unit cycling on and off

A Nor-Lake walk-in cooler is a foamed-panel room with a refrigeration system on the ceiling, on the wall or on a remote rack. The KL and KLB boxes sit indoors, and the KOD and KODB boxes are built for outside. We begin with the parts staff touch every day: the door, the closer, the gasket, and the light and heater circuits around the frame.

When the room is warm after a delivery, we look at how much product went in, whether air can move around the evaporator, and whether the condensing unit is clean. Grease and dust pack a condenser quickly in summer, and in coastal cities salt air adds to it. A sensor alarm means we test the probe and the wiring before replacing anything.

Capsule Pak ECO systems plug into an outlet and come pre-charged, so a tripped breaker or a loose plug is on our list too. We repair older coolers as long as the room itself is sound, and we say so plainly when the panels are too far gone to be worth the money.

Walk-In Cooler & Freezer

Every maker we repair in this category, with general problems and care.

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Nor-Lake

Everything we repair from this maker.

Nor-Lake brand page
02Error codes

Nor-Lake walk-in coolers & freezers codes

Look the code up before you reset anything or open a panel.

All 45 codes

EA1Nor-Lake LogiTemp Walk-In Alarm Code EA1: External Alarm 1 ActiveEA2Nor-Lake LogiTemp Walk-In Alarm Code EA2: External Alarm 2 ActiveEA3Nor-Lake LogiTemp Walk-In Alarm Code EA3: External Alarm 3 ActiveHHANor-Lake LogiTemp Walk-In Alarm HHA: High Humidity in the BoxHtANor-Lake LogiTemp Walk-In Alarm HtA: High Air TemperatureLHANor-Lake LogiTemp Walk-In Alarm LHA: Low Humidity in the BoxLPANor-Lake LogiTemp Walk-In Alarm LPA: Low PressureLtANor-Lake LogiTemp Walk-In Alarm LtA: Low Air TemperatureEdNor-Lake LogiTemp Walk-In Display Ed: Controller in Intro ModeDorNor-Lake LogiTemp Walk-In Door Alarm dor: Door Open Too LongA1ANor-Lake LogiTemp Walk-In Error Code A1A: AUX1 Sensor Shorted or OpenA2ANor-Lake LogiTemp Walk-In Error Code A2A: AUX2 Sensor Shorted or OpenA3ANor-Lake LogiTemp Walk-In Error Code A3A: AUX3 Sensor Shorted or OpenCHANor-Lake LogiTemp Walk-In Error Code CHA: Humidity Board Link LostCLLNor-Lake LogiTemp Walk-In Error Code CLL: Lead/Lag Communication LostCSANor-Lake LogiTemp Walk-In Error Code CSA: Coil Sensor Shorted or OpenDttNor-Lake LogiTemp Walk-In Error Code dtt: Defrost Ended on TimeEdFNor-Lake LogiTemp Walk-In Error Code EdF: Excess DefrostHDANor-Lake LogiTemp Walk-In Error Code HDA: High Discharge TemperatureHSHNor-Lake LogiTemp Walk-In Error Code HSH: High SuperheatLSHNor-Lake LogiTemp Walk-In Error Code LSH: Low SuperheatPdtNor-Lake LogiTemp Walk-In Error Code Pdt: Pump-Down TimeoutPrfNor-Lake LogiTemp Walk-In Error Code Prf: Process FailurePSANor-Lake LogiTemp Walk-In Error Code PSA: Suction Pressure SensorSCCNor-Lake LogiTemp Walk-In Error Code SCC: Short Compressor CycleSSANor-Lake LogiTemp Walk-In Error Code SSA: Suction Temperature SensorEFLNor-Lake LogiTemp Walk-In Notice EFL: Email Alert Not ConfirmedNTPNor-Lake LogiTemp Walk-In Notice NTP: Time Server Not ReachedASANor-Lake Walk-In Error Code ASA: Return Air Sensor Shorted or OpenCCANor-Lake Walk-In Error Code CCA: Compressor Sequencer Link Lost
FAQNor-Lake walk-in coolers & freezers questions
My walk-in cooler is warm after a big delivery. Is that normal?

A short rise is common, but it should come back down. If the room stays warm for hours, move product to another cooler and call us so we can check airflow, the condenser and the controller.

Can you repair an outdoor KOD cooler?

Yes. Outdoor boxes see more sun and rain on the door and the unit, so we also check seals, the condensing unit and the electrical connections.

What does a plug-in Capsule Pak need checked first?

Start with the outlet and the breaker, then the condenser and its fan. We take it from there with the controller and the sensors, and we explain what we find.

Book a visit

Book Nor-Lake walk-in coolers & freezers repair

Tell us the maker, the model number from the data plate and what the unit is doing. We confirm a three-hour arrival window and give you a written price before any work starts.

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