Mark Roth

I’ve heard a lot about clocking gas meters over the years, and honestly, in Florida, there isn’t too much call for heat. There are even fewer furnaces. I was pleasantly surprised when I found out how easy it actually is to clock the gas meter. Here is how you do it, step by step: Make […]

When I started in the trade in 1999, there were still many oilable blower motors in service. As part of the maintenance, we would remove the housing and oil the motor. We would also vacuum the motor and wipe it down. Before you pull the blower, shut off the power at the breaker or disconnect, […]

I’ve always opposed the practice of grabbing a hub puller as the first method of removing a blower. The video below by Brad Hicks with HVAC in SC on YouTube demonstrates the exact method I use to safely remove a blower wheel without damaging anything. Thanks, Brad! The Steps Kill the power. Pull the blower […]

In today’s podcast episode, Mark Roth from Goodway talks about chiller and cooling tower cleaning best practices and techniques. Goodway makes industrial maintenance equipment for the HVAC industry, especially tube-cleaning equipment. A chiller has water running through the tubes, and debris from the cooling tower can build up in the tubes. When scale or debris […]