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Refrigeration Insights

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

The Bohn Evaporator Model That Wasn’t the Problem

A quality compliance manager investigates a walk-in cooler that stayed warm after a new Bohn evaporator model was installed—and finds the real issue in a room with a hot water heater, an undersized exhaust fan, and a shark fan. [...]
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Why a Specialist Beats a One-Stop Shop: A Quality Manager’s View on Bohn Commercial Refrigeration

A quality manager explains why professional boundaries matter in commercial refrigeration—from verifying Bohn fan guard specs to choosing a genuine bohn refrigeration distributor—and why off-topic requests, like a chillwell portable air cooler or boiler installation, deserve a referral instead. [...]
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The Hidden Cost of a Cheap Bohn Fan Guard: A $24 Part That Can Threaten a Bohn Compressor

A procurement manager explains why a low-priced Bohn fan guard can become the most expensive purchase order you sign, and why total cost thinking protects your Bohn compressor better than saving a few dollars on a wire cage. [...]
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Bohn Evaporator Coils: A 6-Point Inspection Checklist Before Installation

Inspect Bohn evaporator coils before the driver leaves: model verification, transit damage, refrigerant rating, fin spacing, defrost kit, and drain pan checks. [...]
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Bohn Evaporator Coil Replacement: A 7-Step Procurement Checklist to Avoid Costly Mistakes

A procurement-side guide to replacing a Bohn evaporator coil or a complete Bohn evaporator in walk-in coolers and freezers. Covers model verification, rating comparisons, troubleshooting, downtime math, and receiving checks. [...]
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Bohn Evaporator Coils vs. Bohn Condensing Units: A Practical Buyer's Guide

Need a Bohn evaporator coil or a Bohn condensing unit? This guide covers the three most common commercial refrigeration scenarios from a purchasing perspective. [...]
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Bohn Condensing Unit Coil Cleaning: DIY Leaf Blower vs. Calling a Pro

A procurement manager compares DIY condenser coil cleaning with a professional service for Bohn compressors and Bohn condensing units—cost, effectiveness, risk, and when time certainty matters. [...]
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A Bohn Chiller Died 36 Hours Before Load-In: Emergency Refrigeration Story

A service coordinator shares how a failed Bohn chiller, a last-minute switch to Bohn refrigeration condensing units, and a Milwaukee blower and Milwaukee air compressor saved a cold storage deadline. Plus: what is a heat pump water heater? [...]
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Bohn Condensing Unit & Evaporator Models: What 12 Years of Costly Mistakes Taught Me

A refrigeration contractor shares hard-earned lessons on choosing Bohn condensing units, matching evaporator models, and cleaning evaporator coils without damage. Three scenarios, three different answers, one honest guide. [...]
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Bohn Refrigeration Equipment: Why an Oil Pressure Sensor Lockout Is Usually a Dirty Condenser

A service manager explains why Bohn refrigeration equipment trips oil pressure sensor faults, what to check before ordering Bohn refrigeration parts, and how to clean an AC condenser. [...]
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