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The April 20, 2026, issue of The ACHR NEWS looks at how the conflict in Iran is affecting aluminum prices and equipment costs, a lawsuit alleging OEM coordination behind price increases and how contractors are caught in the middle, pros and cons of electric work vans, eliminating callbacks for heat pump installs, navigating ownership transitions, more refrigerant changes on the horizon, load calculations and software gaining popularity, five tips for adding a chatbot, technician’s guide to humidity, trust in smart devices down but adoption is up, Energy Star funded, headed to DOE, transition to next-gen refrigeration, tips for troubleshooting R-290, growth story from $700k to $7 million, and new products.

For a full index of articles included, visit the April 20, 2026, issue page.

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