Most Recent Articles
How to Get Your PTAC Ready for Winter: A 9-Step Checklist
A pre-season checklist for PTAC owners: what to clean, seal and test before the first cold night, with the freeze protection and heat pump settings for Amana, GE, Friedrich and Genuine Comfort units.
What Is Energy Star Certification for HVAC Equipment?
TL;DREnergy Star is a certification program run by the U.S. Environmental Protection Agency (EPA) that identifies heating and cooling equipment meeting specific energy efficiency thresholds.Energy Star certification is not permanent. The EPA periodically raises its thresholds, so older certified models may no longer qualify under current standards.An Energy Star label does not show whether heating…
What Size PTAC Unit Do You Need? The BTU Sizing Guide for Properties and Facilities
TL;DR Plan on a minimum of about 20 BTUs per square foot as a baseline for effective heating and cooling. As a baseline, a 250 to 300 sq. ft. room needs 7,000 BTUs, a 350 to 400 sq. ft. room needs 9,000 BTUs and a 450 to 550 sq. ft. room needs 12,000 BTUs. Rooms…
Best Budget PTAC Units: Top Picks for Hotels and Landlords (2026)
TL;DR One of the best budget PTAC units for hotels and landlords is the Genuine Comfort Elite PTAC Series. Hotpoint, Distinctions and Friedrich are worth considering depending on budget, room size and how long you plan to hold the property. Hotpoint is the entry-level option for the tightest budgets, short-term holds and low-traffic residential units….
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The Complete Guide to Mold in the Home
TL;DR Mold flourishes with moisture, including areas around leaks in roofs, windows or pipes, and places where there has been flooding. The CDC recommends keeping…
The Complete Guide to Wire Gauges / AMP Ratings for Package Terminal Air Conditioners
TL;DR Match the wire gauge to the PTAC’s amp rating: 15 amps needs 14-gauge wire, 20 amps needs 12-gauge wire and 30 amps needs 10-gauge…
How to Convert a Shed into a Home Office
TL;DR Plan windows and HVAC before any other features, so all work that cuts holes in the shed structure is done before the finishing work….
Can Improved HVAC Systems Help Prevent COVID-19 from Spreading?
TL;DR Research has shown that good ventilation and improved HVAC, when combined with other precautions, can help decrease the likelihood of indoor COVID-19 transmission. Because…




