Home › Commercial Refrigeration Guide › Reach-In & Prep Refrigeration Guide › Traulsen Refrigerator and Freezer Repair Guide
Updated October 14, 2026
Quick answer
Traulsen builds heavy-duty reach-ins, pass-thrus, roll-ins and dual-temperature units found in hospitals, hotels and high-volume kitchens. Products invoiced since 1 January 2023 carry Traulsen's 6-year parts and labor and 7-year compressor warranty, so check coverage before paying for any major repair. Hinges, gaskets, condenser coils and controls are the usual service points.
Traulsen lines
| Line | What it is |
|---|---|
| G-series ("Dealer's Choice") | Reach-in refrigerators and freezers, one to three sections |
| R-series | Heavy-duty reach-ins, pass-thrus and roll-ins |
| Spec-Line | Specification-grade reach-ins for institutional kitchens |
| Dual-temp | Refrigerator and freezer or hot-food sections in one cabinet |
Warranty basics
| Coverage | What published terms show |
|---|---|
| Invoiced on or after 1 Jan 2023 | 6 years parts and labor, 7th year compressor parts (Traulsen announcement) |
| Older units | Earlier G and R-series literature showed 3 years parts and labor, 5 years compressor |
| Exclusions | Air curtains and export models; residential use voids coverage per listings |
Owner checks, in order
| Step | What to check | What the finding means |
|---|---|---|
| 1 | Check cabinet and product temperature | Above 41°F: move TCS food |
| 2 | Read the controller display | A temperature or door alarm tells the tech where to start |
| 3 | Check door alignment and hinges | Pass-thrus get pushed from both sides; a sagging door stops sealing |
| 4 | Dollar-bill test every gasket | Hospitals open these doors constantly; gaskets wear first |
| 5 | Clean the condenser | Dust on the top-mounted condenser on many Traulsen units |
| 6 | On dual-temp units, check which section is off | One section warm points to its own fan, gasket or control |
Where Traulsen units fail most often
- Door hinges and closers on pass-thrus and roll-ins
- Gaskets on high-traffic doors
- Condenser coils that collect dust on top-mount units
- Electronic controls and probes
Bay Area factors
Traulsen units are common in Bay Area hospital kitchens, university dining and hotel banquet operations. These sites log temperatures twice a day; a log that creeps upward a degree a week is the earliest warning we see. Because heavy-duty units are built to last and often under warranty, repair is usually the right call.
Symptoms on Traulsen units and what they usually mean
| Symptom | Usual cause | Traulsen note |
|---|---|---|
| Cabinet warm, compressor running | Dirty condenser, iced evaporator, failed fan, low charge | Top-mount condensers on many models |
| Freezing product at the back | Set point low, stuck thermostat or probe | |
| Water on the floor | Blocked drain, overflowing condensate pan, unit not level | |
| Frost around the door | Torn gasket, sagging door, failed frame heater (freezers) | Pass-thru doors pushed from both sides sag |
| Compressor clicking without starting | Start relay, overload, capacitor, low voltage | |
| Grinding or squeal inside | Evaporator fan bearings | |
| Alarm or code on the display | High temperature, door open, probe fault | Electronic controls show temperature and door alarms |
Detailed checks: not cooling, freezing, water under the unit, frost, clicking. Codes: error code library.
Maintenance schedule for a Traulsen unit
| Task | How often |
|---|---|
| Log cabinet temperature | Every shift |
| Wipe and inspect gaskets | Weekly |
| Clean condenser coil and grille | Every 1 to 3 months; monthly near fryers |
| Check doors self-close and the unit is level | Monthly |
| Professional inspection | Yearly |
Hospital and institutional kitchens often log twice a day; keep those logs, they help diagnosis.
What our technician does
- Checks temperatures, alarms and control settings.
- Inspects hinges, gaskets and doors section by section.
- Tests fans, defrost and the refrigeration circuit.
- Confirms warranty status from the serial before quoting.
Placement and installation tips for Traulsen
- Leave the clearance above top-mount condensers that the spec sheet lists; do not store boxes on top.
- Pass-thrus need room to open doors fully on both sides.
- Dual-temp units need the correct dedicated circuit for both sections.
- Level the unit so doors self-close; re-level after floor cleaning.
Parts we replace most on Traulsen units
| Part | Why it fails |
|---|---|
| Door gaskets | High-traffic doors in hospitals and banquet kitchens |
| Hinge cams and closers | Pass-thru doors pushed from both sides |
| Evaporator fan motors | Continuous duty in moist air |
| Temperature probes and controls | Age and moisture |
| Condenser fan motors | Dust and heat on top-mount units |
When to call a technician
Call when a section will not hold temperature after a coil cleaning and gasket check, or when a control alarm keeps returning.
Open 7 days, 8 AM to 5 PM, with emergency service until 9 PM. CA Lic. #776244.
Frequently asked questions
Are Traulsen refrigerators worth repairing?
Usually yes. They are built for long service, and newer units carry a 6-year parts and labor warranty.
Does Traulsen's warranty cover labor?
Units invoiced since 1 January 2023 show 6 years of parts and labor coverage; confirm with your serial.
Do you repair Traulsen pass-thrus and roll-ins?
Yes, along with reach-ins and dual-temperature units.
What does a Traulsen alarm mean?
Most alarms are high temperature or door-open alerts. Note the display before resetting and check our error code library.
Do you service Traulsen units in hospitals?
Yes. We work around kitchen schedules and temperature-logging requirements.
How long do Traulsen reach-ins last?
Well-maintained heavy-duty units commonly run well beyond ten years. Gaskets, fans and controls are replaced along the way.
