When times get bad, the only business left is in service and replacements.

Carry and promote a good line of inexpensive, easy-to-use and accurate electronic thermometers.

And I’ll admit, that coming from the service side of the business, this job had me stymied!

Set up your own company Wi-Fi system to reduce your monthly costs.

I have remained a staunch advocate of single-metal condenser and evaporator coils.

You should really want to give away as many tools as possible.

There will be no drop-in replacements for R22 in residential air conditioners and heat pumps.

According to the results of a recent questionnaire that I received via e-mail, my expected life span will take me to the summer of the year 2023. And here are some things that I expect to see by then.

The use of TXVs changes the way technicians charge residential air conditioners.

There are still some improvements on HVAC systems that can be made to reduce condenser sizes and further increase operating efficiencies.