Process cooling fails. Product is mid-cool. The clock is FSMA. This is the 30-60-90 minute decision tree we walk customers through over the phone while a tech is dispatched. Print it, post it, train the line.
Halt new batch starts immediately. Every additional batch into a non-functional cool-down loop multiplies the recovery problem. Communicate to the line: no new starts until told otherwise.
Verify the failure is real — not a sensor fault, not a controller display issue. Drop a calibrated probe into product. If product temperature is rising, the cooling is gone. If product temperature is stable, the failure is a record-keeping issue not a product issue.
For batches in cool-down: identify the FSMA window remaining. The 135°F to 70°F leg has 2 hours total; the 70°F to 41°F leg has 4 more. Note the time the failure started and what window each batch is in.
Move at-risk product to backup cooling — blast chiller, walk-in cooler with high-velocity airflow, ice baths for small batches. Document every move.
Walk the loop. Compressor running? Condenser fans? Chilled-water flow? Refrigerant pressure on the manifold? Take photos and notes for the tech. Call your service contractor — Suncoast Cold Systems 24/7 dispatch (813) 599-5988.
Plant-floor decisions: if the failure is electrical (breaker, contactor), an in-house electrician may resolve in under 30 minutes. If refrigerant or compressor, a tech is mandatory.
If the tech is on-site within 60 minutes, most batches in the 70°F-to-41°F leg can hold. Continuous monitoring records prove the curve. ColdSentry™ continuous logging is exactly the asset that protects the product here.
If the tech is more than 60 minutes out, escalate triage. Move every batch to the deepest backup cooling available. Document with timestamps and photos.
If product temperature has crossed the FSMA threshold, the QA call is whether to continue cool-down for non-TCS use or dispose. Document the decision and the reasoning.
Do not falsify records. The honest record protects the company in audit; the falsified record ends the company.
Within 48 hours, walk the failure with the service tech and the QA lead. Identify the root cause and the prevention. Update the SOP. Add to the PM schedule. Stock the spare part if it was a stockable failure point.
Most plant-floor failures are predictable in retrospect. The PM schedule and continuous monitoring are how 'predictable in retrospect' becomes 'caught early.'
Suncoast Cold Systems 24/7 dispatch at (813) 599-5988. We answer live. For service-contract customers, response targets are written into the agreement by site tier and severity.
FDA Food Code §3-501.14: cooked TCS product from 135°F to 70°F in 2 hours, then 70°F to 41°F in 4 more. Six hours total. Adopted into 21 CFR 117 PCHF process controls.
QA call. Some products may be redirectable to non-TCS use. Document the decision. Do not release as TCS without validated re-treatment.
Time-stamped temperature data through the failure, the corrective actions taken, the disposition of every affected batch, and the root-cause analysis. ArcticOS™ stores all of this in one portal.
Yes. PCHF process controls expect a documented response procedure for cooling-step deviations. This runbook is a starting point — adapt to your specific equipment and validate with your PCQI.
Suncoast Cold Systems handles process refrigeration and cooling for specialty food manufacturers across Tampa, St. Petersburg, Clearwater, Brandon, Riverview, Temple Terrace, and Wesley Chapel. 24/7 dispatch. Licensed Class A A/C Contractor (FL #CAC1824642), EPA 608 Universal, OSHA 30 Construction.
The diagnostic order when the unit fails.
What FDA expects in the deviation record.
Why response targets matter for production-cooling protection.