Contractors can choose from a selection of models in various capacities to suit their customers’ requirements with single-zone cooling, single-zone heat pumps for cooling and heating, and multi-zone heat pumps.

It offers efficiency up to 16 SEER, mounts in ceiling, features noise-reducing air vents and has a sleep function that automatically adjusts the temperature.

Shortly after the magazine came out, I received an email from a reader pointing out the obvious — that obtaining superheat and subcooling readings usually requires the use of both gauges and a thermometer. Yes, this is true. But perhaps I should have gone on to add the following.

A good friend of mine called the other day and told me: “I had my regular A/C spring tune-up last week and this week it stopped working. So I called my A/C guy and now he says I need to change out the whole thing!” 

Senator Gillibrand announces “Made in America Manufacturing Bill” to help revitalize manufacturing in New York.