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Refrigeration Insights

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

Bohn Refrigeration Parts: A Practical Guide to Sourcing the Right Evaporator Coil & More

A field guide for contractors and facility managers on sourcing Bohn refrigeration parts, including evaporator coils, condensing units, and dealing with the 'Woozoo fan' confusion. Real talk on what to check before ordering. [...]
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I Don't Believe in 'One Size Fits All' Ventilation: Why Your 'Plug Fan' Needs Are Probably Wrong

A hands-on specialist argues against generic ventilation fan recommendations, explaining why understanding your specific application—from plug fan to axial ventilation—matters more than specs. [...]
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How to Get the Right Bohn Refrigeration Products for Your Walk-In: A 5-Step Procurement Checklist

A practical, step-by-step procurement checklist from a cost-control perspective. Learn how to navigate the Bohn product nomenclature, avoid hidden costs on condensing units, and spec the right evaporator for your freezer unit without overpaying. [...]
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The Bohn Fan Guard Isn’t What You Think (And Why That Matters for Your Next Retrofit)

A veteran refrigeration specialist explains why the real value of a Bohn fan guard isn't protection—it's what it tells you about the rest of the unit. Plus, how to avoid a costly misstep when ordering replacement parts. [...]
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Bohn Evaporator Models: A Cost Controller's Guide to Buying Smarter (Not Just Cheaper)

A procurement manager's honest take on choosing Bohn freezer units and evaporator models. Covers TCO, common pitfalls like mold in freezers, and why the cheapest quote is rarely the best deal. [...]
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Bohn Refrigeration: 8 Critical Questions Answered by a Quality Inspector

A quality inspector answers common questions about Bohn evaporator wiring diagrams, Bohn chillers, compressed air dryers, Bendix air dryers, and the heat pump vs air conditioner debate. [...]
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Why Bohn Evaporator Wiring Is a Bad Place to Cut Costs

A procurement manager explains why skimping on Bohn wiring and components leads to higher total costs, and how to spec for reliability. [...]
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Why I Stopped Specifying Bohn Condensing Units Without Checking the Condenser First

A personal account of a costly mistake with Bohn refrigeration equipment, arguing that the condensing unit and the air-cooled condenser must be matched—not just selected from a catalog. [...]
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Bohn Refrigeration: 8 FAQs on Condensers, Freezer Units & More (2025)

Cost-focused answers to common Bohn refrigeration questions. Covers Bohn condensers, freezer units, air filters, boiler installation, and garage-ready freezers from a procurement perspective. [...]
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Why I Stopped Chasing the Cheapest Condensing Unit (And Why You Should Too)

An admin buyer shares a hard-learned lesson on why total cost, vendor transparency, and brand reliability like Bohn matter more than the lowest upfront price for commercial refrigeration equipment. [...]
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