Technical Insights & Industry News

Engineering perspectives on compressor technology, refrigerant regulations, and thermal system design from the TecumsehCool team.

Technical Article

Industrial vs. Off-the-Shelf Equipment: A Facility Buyer's Comparison

A 75-person company's facility buyer compares industrial-grade equipment (Howden) against portable off-the-shelf options (Milwaukee, leaf blowers) across four dimensions — with delivery certainty as the deciding factor for critical systems.

Tuesday 10th of November 2026 · By Hassan Qadir
Technical Article

I've Cost My Company $3,400 in Refrigeration Mistakes. Here's My Checklist.

A wrong bohn condenser, a backward air filter, and a missed hot water heater—how $3,400 in documented mistakes taught me that spec sheets matter more than price tags.

Tuesday 10th of November 2026 · By Mariana Estevez
Technical Article

Your Scotsman Drain Pump Won't Stop Running: Four Scenarios (And What Each One Actually Costs)

A documented run of mistakes around the 'drain pump runs continuously' problem on Scotsman ice machines — what each scenario actually requires, and why paying for certainty sometimes beats saving money.

Friday 6th of November 2026 · By Kenji Aoki
Technical Article

Lennox HVAC Systems and the 'It Depends' Problem: A Scenario-Based Buying Guide

Six years of logging HVAC equipment orders taught me the right system depends on the scenario—full replacement, supplemental heat, or refrigeration maintenance. Here's the decision framework I actually use, with the standards and gotchas that move the number.

Friday 6th of November 2026 · By Priya Ramanathan
Technical Article

Office Heating Equipment FAQ: Vaillant Boilers, Heat Pumps, and the Stuff Nobody Tells You

A facilities administrator's honest FAQ on specifying Vaillant combi boilers and arotherm plus 15 kW heat pumps, choosing between Lasko and diesel heaters for outbuildings, keeping on top of hot water heater draining, and spotting vendors who overpromise.

Tuesday 3rd of November 2026 · By Gavin Mercer
Technical Article

Heat Pump Disadvantages: What I Learned After a $47,000 Commercial HVAC Decision

An office administrator's candid account of the real disadvantages of heat pumps in commercial settings—installation quirks, thermostat complexity, and why we ended up buying Ryobi and Lasko fans as backup. Includes Daikin fan coil unit and Daikin One thermostat considerations.

Tuesday 3rd of November 2026 · By Elisa Nordberg
Technical Article

Carbonated Drink Filling Machine Buying FAQ: A Procurement Manager's TCO Checklist

A cost-focused FAQ for B2B buyers comparing carbonated drink filling machines, beverage bottling lines, automatic water bottling lines, and fruit juice filling machines.

Friday 18th of September 2026 · By Elisa Nordberg
Technical Article

Strapping Tools & Sealing Machines: Why Transparent Total Cost Wins

A procurement manager explains why the lowest quote on strapping tools, automatic carton strapping machines, box sealing machines, food bag sealers, and pouch heat sealers often hides the highest total cost—and how to evaluate TCO.

Friday 18th of September 2026 · By Elisa Nordberg
Technical Article

Paper Bag Making Machine Buying Guide: A Scenario-Based TCO Approach

A procurement manager’s guide to choosing custom size flat bag making machines, paper bag machines with easy maintenance, adjustable bag width settings, plastic bag making equipment, and 6 color flexo printing machines.

Friday 18th of September 2026 · By Elisa Nordberg
Technical Article

Emergency Sourcing Checklist for Packaging Machines and Cosmetic Mixing Equipment

A field-tested 9-step checklist for rush orders of packaging machines, wax emulsifying machines, vacuum mixing reactors, tracking filing machines, face cream filling machines, and shampoo mixing machines. Includes what to verify before paying rush fees.

Thursday 17th of September 2026 · By Elisa Nordberg