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Refrigeration Insights

Technical guides, maintenance best practices, and industry news from the Bohn engineering team.

Why Your Candy Packaging Machine Needs Proper Refrigeration Support—and What Happens When It Doesn't

A cold room failure that cost $4,200 taught me why food manufacturers must size refrigeration before buying a form fill seal machine, multihead weigher, or dried fruit packaging line. [...]
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A Small Order, A Big Lesson: Sourcing EC Fans for a Data Center Cooling Project

How a quality inspector at bohn handled a small but demanding order for EC fans, and what it taught him about small customers and fan specifications. [...]
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Preventive Maintenance Beats Emergency Repairs: A Commercial Refrigeration Reality Check

An emergency refrigeration specialist explains why an AC compressor that shuts off after 2-3 minutes, a Bohn walk-in cooler evaporator, and a deep freezer failure usually give warning signs—and why preventive checks are cheaper than rush repairs. [...]
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How a Cheap 20x25x1 Air Filter Cost Me $2,000: A Bohn Refrigeration Lesson

A cautionary tale about choosing value over price when maintaining commercial refrigeration equipment, including Bohn condensing units, Midea dehumidifiers, and even your car's air filter. [...]
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Bohn Walk-In Cooler, Deep Freezer, Hisense Dehumidifier, and Samsung Fridge Not Cooling: A Scenario Guide

A quality manager's scenario-based troubleshooting guide for Bohn refrigeration products, Bohn walk-in cooler issues, commercial deep freezer problems, Hisense dehumidifier limits, and why a Samsung fridge isn't cooling while the freezer works. [...]
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Why Is My Freezer Not Freezing? Low-Cost Fix vs. TCO-Correct Fix

A procurement manager breaks down the real cost comparison between cheap refrigeration repairs and TCO-correct solutions — covering Bohn refrigeration units, compressors, airflow tools, and portable coolers. [...]
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Bohn Walk-In Cooler Not Cold? Three Cases That Look the Same But Need Different Fixes

Before replacing a Bohn evaporator coil, check the frosted coil, the dirty condenser, and the actual storage load. This guide covers Bohn walk-in cooler diagnosis, air compressor cleaning, misting fan risk, and when a freezer chest makes more sense. [...]
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Bohn Condensing Units vs. Will-Fit Replacements: Emergency Lessons on Evaporator Fans, Stand-Up Freezers, and Paying for Certainty

Comparing Bohn condensing units and Bohn evaporator fan motors with cheaper replacement options. Explains what is a garage ready freezer, why a stand up freezer isn't a commercial fix, and why ceiling fan motors don't belong in a commercial fridge. [...]
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What a Bohn Evaporator Fan Motor Failure Taught Me About Heat Transfer and Freezer Burn

An office administrator shares how a failed Bohn evaporator fan motor led to a crash course in heat transfer and a close look at whether freezer burn is safe to eat. [...]
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A 48-Hour Bohn Refrigeration Condensing Unit Rescue: Lessons From a Small Restaurant Freezer Emergency

A commercial refrigeration service coordinator shares a 48-hour emergency walk-in freezer repair story involving Bohn refrigeration condensing units, dirty air filters, a backpack leaf blower, and why small customers deserve serious answers. [...]
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