Medical Refrigerator & Freezer PM for Clinics, Labs & Vaccine Programs
PBES helps facilities keep temperature-controlled storage in range — with verification, probe checks, alarm review, and preventive maintenance documentation.
- Vaccine and clinical refrigerator support
- Onsite service nationwide
- Probe verification and PM records
- Documented reports via TESSA
PBES documents unit condition, probe check, alarm test, and recommendations for temperature-controlled storage.
- Service Type
- Medical refrigerator & freezer PM and service
- Equipment Supported
- Vaccine, pharmacy, and lab refrigeration
- Common Issues
- Temperature excursions, probe drift, alarms, gaskets
- Facilities Served
- CHCs, clinics, physician offices, labs, pharmacies
At a glance
A quick summary of this service.
The problem
Temperature excursions are a documentation problem, not just a maintenance one.
Medical refrigerators and freezers protect vaccines, medications, and lab specimens. When temperatures drift or an excursion is logged, the impact isn't just the unit — it's the inventory inside and the paperwork that comes with it.
Facilities need units that hold temperature reliably, alarms that actually alert, probes that are verified, and records that make sense to a surveyor.
PBES supports facilities with PM, probe verification, and clean documentation of the unit's condition.
Common issues
What we commonly see on medical refrigeration.
The everyday symptoms behind vaccine and lab-refrigeration calls.
Temperature excursions
Unit drifts out of range or logs an excursion despite appearing to run normally.
Failed logs / missing data
Missing or unreadable temperature logs, or data-logger battery issues.
Probe drift or verification
Probe reading suspected of drift; verification needed against reference.
Alarm issues
Alarms not sounding, sounding constantly, or configured incorrectly.
Inconsistent cooling
Warm spots, ice buildup, or unit cycling more than expected.
Door gasket wear
Compromised seal contributing to temperature swings and higher run time.
Freezer performance
Freezers not reaching or holding target, or excessive frost.
PM overdue
Units past recommended service intervals without inspection.
Our approach
How PBES handles every service visit.
A disciplined sequence, delivered the same way on every device — so your team gets consistent service and consistent documentation through TESSA.
- Step 01
Document the reported issue
Capture symptoms, error codes, history, and how the problem is affecting the workflow.
- Step 02
Identify equipment and asset details
Confirm make, model, serial, and control number so the record ties back to the right device.
- Step 03
Inspect and test the device
Visual inspection plus operational testing appropriate for the equipment and reported issue.
- Step 04
Troubleshoot the likely cause
Based on manufacturer guidance and service findings, isolate the probable cause or next step.
- Step 05
Perform service, PM, or recommendation
Adjustments, cleaning, wear-part replacement, or clear repair recommendations when parts and scope allow.
- Step 06
Verify operation and document in TESSA
Post-service verification and a clean written report you can hand to an administrator or surveyor.
TESSA · The PBES advantage
Vaccine and lab storage on a real service record.
TESSA helps clinics, CHCs, and labs track every unit that protects inventory — where it is, when it was verified, and what's been done to it over time.
TESSA — Technical Equipment Support and Service Assistant — is how PBES organizes equipment records, service history, PM status, and repair follow-up for the facilities we serve.
- Refrigerator / freezer inventory by location
- PM and probe verification history captured
- Excursion and alarm findings on the record
- Gasket, probe, and part replacements documented
- Follow-ups visible to administrators
- Multi-site rollups for administrators
Documentation
Clear documentation after every service visit.
TESSA helps PBES produce clean, consistent service documentation — the record your administrators, biomed program, and surveyors expect to see.
- Equipment identification (make, model, serial)
- Reported issue and excursion notes
- Probe verification results
- Alarm test findings
- Work performed and parts used
- Recommendations and follow-up
- Photos when available
- PM status and next-due
- Facility
- Example Facility
- Equipment
- Make / Model
- Serial
- SN-XXXXXXX
- Technician
- PBES field service
- Visit date
- MM / DD / YYYY
- Report ID
- TESSA-MED-000123
Example: reported issue evaluated, functional testing performed, findings and recommendations documented for facility records.
Example layout · anonymized for demonstration
Related PBES services
Explore related biomedical services.
Facilities served
Healthcare organizations PBES supports.
Service area
Nationwide service. Florida-headquartered.
PBES supports single-location practices and multi-site healthcare groups in 27 states, coast to coast. Same team, same standards, wherever your facilities are.
See full coverageFAQ
Frequently asked questions.
How often should a vaccine or medical refrigerator have PM?
Most facilities schedule at least an annual PM with probe verification. Frequency should follow manufacturer guidance and internal program requirements.
Do you verify temperature probes?
Yes. Probe verification against a reference is a standard part of a PM visit and is documented on the service record.
What causes repeated temperature excursions?
Most excursions trace back to gasket condition, ambient placement, door-open behavior, probe drift, or a compressor / condenser issue. A technician can help isolate the cause.
Do you service both refrigerators and freezers?
Yes. PBES supports many common medical refrigerators and freezers used in clinical and lab settings.
Can PBES help with vaccine-program documentation?
PBES provides service and verification records suitable for internal files. Program-specific compliance is the facility's responsibility.
Do you replace door gaskets?
When parts are available, PBES supports gasket inspection and replacement, and documents the work performed.
Can you set up PM programs across multiple clinics?
Yes. TESSA supports multi-site PM tracking so administrators can see status across every location.
Talk to PBES
Protect inventory with real service records.
Talk to PBES about medical refrigerator and freezer PM, probe verification, and documentation for your facility.