Refrigeration guides for grocery operators.
EPA leak rules, leak rate calculations, after-hours alarm plans and how to choose a monitoring system. Written by people who service grocery refrigeration.
EPA refrigerant leak rules for grocery stores: what applies in 2026.
A plain-language guide to the AIM Act leak repair rule, Section 608, automatic leak detection, chronic-leak reporting, California’s RMP and Canadian rules, written for grocery operators.
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How to calculate a refrigerant leak rate, with examples.
The annualizing and rolling-average leak rate methods EPA accepts, worked through for a supermarket rack, plus a quick calculator.
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When a grocery store freezer fails after hours: an alarm response plan.
What to do in the first hour of a freezer or refrigeration failure, who gets called and in what order, with a printable after-hours alarm checklist for grocery stores.
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Refrigeration monitoring for grocery stores: what to ask before you buy.
Controller compatibility, who answers alarms at night, leak and compressor analytics, remote access, security and pricing. The questions that separate monitoring systems.
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How to plan a refrigeration monitoring pilot that proves something.
Pick the right stores, record a baseline, name who acts on findings and agree the rollout decision in advance.
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Peak demand vs. energy use: what supermarket demand response really saves.
kW, kWh, load shifting and recovery explained, before you evaluate a refrigeration demand-response or load-shed pilot.
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Automatic leak detection for supermarkets: direct vs. indirect, and EPA’s 1,500 lb rule.
What EPA’s AIM Act automatic leak detection (ALD) rule requires of grocery stores, how direct sensors and indirect analytics compare, and how to choose.
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California refrigerant rules for grocers: CARB’s RMP vs. EPA’s AIM Act.
How California’s Refrigerant Management Program differs from federal EPA leak rules for supermarkets: thresholds, repair deadlines, reporting, records and GWP targets.
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Chronically leaking appliance reports: a grocer’s guide to EPA’s 125% rule.
Which grocery refrigeration systems count as chronically leaking, how to check, what the March 1 report covers, and how to stay off the list.
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What does grocery refrigeration monitoring cost? What drives the price per store.
The parts of a refrigeration monitoring quote, what makes it cost more or less per store, and how to weigh it against the cost of one failure.
Read the guideSee your stores the way our alarm desk does.
A 30-minute walkthrough with someone who knows refrigeration. Bring your store list and controller types; we’ll tell you what connects and where we’d start.