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Refrigeration Insights

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

Bohn Refrigeration Distributor vs. DIY: A Quality Inspector's Take on Evaporator Wiring, Fans, and Knowing Your Limits

A quality inspector compares buying through a Bohn refrigeration distributor with DIY installation. Covers the Bohn evaporator wiring diagram, why a Vornado fan isn't a substitute, and where 'hot water heater replacement' and 'which way does air filter go' fit into the conversation. [...]
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Bohn Evaporator and Condenser Fan Motor Replacement: A Five-Step Checklist

A refrigeration parts buyer shares the five-step checklist he uses before replacing Bohn evaporator and condenser fan motors. Covers model tags, motor specs, defrost heaters, and where to buy AC condenser fan motor replacements under deadline pressure. [...]
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Bohn Evaporator Oil Pressure Sensor? Use This 7-Step Refrigeration Field Checklist

A hands-on, 7-step field checklist for Bohn evaporator and oil pressure sensor service calls, including Bohn Heat Transfer specs, Hisense dehumidifier limitations, and why heat pump vs HVAC is not the right question. [...]
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Tractor & Farm Equipment FAQ: Buying, Maintaining, and Avoiding Costly Downtime

Straight answers about tractor farm equipment, farm machinery tractors, automatic seed planting machines, towable backhoes, manual seed planters, and soil tiller machines—from someone who handles farm equipment emergencies. [...]
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Bohn Evaporators and Condensing Units: A Cost Controller's FAQ on Air Filters, Outdoor Fans, and Hot Water Heater Flush

Straight answers about Bohn evaporators, Bohn condensing units, air filter changes, outdoor fan maintenance, and how to flush hot water heater—from someone who tracks the numbers. [...]
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Evaporator Coil vs Condenser Coil: A Bohn Refrigeration Buyer's Guide

A practical comparison of Bohn evaporator and condenser coils: how they differ, what actually fails, and why you should check fans and defrost before ordering replacement refrigeration products. [...]
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Bohn Evaporator Fan Motors vs. Bathroom Exhaust Fans: A Quality Inspector's Honest Comparison

A quality inspector compares Bohn evaporator fan motors and coils against bathroom exhaust fans, Woozoo fans, and boiler installation jobs so you choose the right fan. [...]
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Bohn Refrigeration Products and Bohn Fan Guards: A Field Guide for Urgent Repairs

Need Bohn refrigeration products or a Bohn fan guard fast? Here's how a refrigeration parts coordinator finds the right part—and why airflow direction matters. [...]
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Bohn Condensing Units: Why a Dirty Bohn Air Cooled Condenser Is Usually the Problem

A dirty Bohn air cooled condenser is behind many high-pressure trips and warm walk-ins. Learn how a clogged car air filter and a blocked Dyson fan explain the problem, plus how to use an air compressor to clean the coil. [...]
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Bohn Condensing Unit Fan Guards & the Bladeless Fan Question: What Actually Matters for Commercial Refrigeration

A practical look at Bohn condensing units, fan guards, and why bladeless cooling fans don't belong in a refrigeration conversation—from an emergency-triage perspective. [...]
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