Frank Granville is the current Territory Sales Manager for Regal Rexnord’s southwestern territory. In addition to his sales experience, he has extensive management and technical education experience, having served as the sales and general manager of multiple HVAC contracting companies. He was also a technical instructor for Lennox.
When we think of air leakage, a few common scenarios probably come to mind: disconnected ducts at connections, poorly sealed connections, and air leakage around vents are ones we’ve mentioned quite a bit in tech tips and videos over the years. However, there are a few that we haven’t really talked about, particularly for fan […]
The condensate drain is the source of many a service call in Florida. A lot of the time, the problem is just a clogged drain; bacterial zoogloea (drain snot) loves humidity, and the all-aluminum coils don’t do us any favors. Other times, there are some clear drain design or installation flaws that present hazards to […]
This tech tip about tandem compressors was inspired by the recent HVAC School podcast episode with the Copeland team. You can listen to that podcast episode HERE. One compressor is great, but how about two in the same circuit? Or three? We see multiple compressors in rack refrigeration circuits, but the concept isn’t as common […]
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Frank Granville is the current Territory Sales Manager for Regal Rexnord’s southwestern territory. In addition to his sales experience, he has extensive management and technical education experience, having served as the sales and general manager of multiple HVAC contracting companies. He was also a technical instructor for Lennox.
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