The KISS method is one of my favorite acronyms, keep it simple stupid. It is not about insulting a contractor about their knowledge, it’s about making things easy. Decades ago the PENN electric switch company, bought by Johnson Controls in the 1980s, made a line voltage thermostat that required no outside power to operate. No internet of things, no calibration or BSME required to operate it.
We needed an thermostat to operate a Loren Cook Gemini exhaust fan to remove hot air in a lobby where we installed a condensing unit. The VRF unit is inside for demonstration purposes and when the training room need a lot of cooling we need to exhaust the heat outside. The Penn thermostat simply turns on the fan when the room gets above 78F. Simple 120V one wire current interruption when room temp is OK, engages when the room gets hot. So simple!
Who knew months ago that supply chains would be disrupted in HVAC the way we see today? It is not just HVAC. I ordered a replacement car last month for my leased car ending December 2021. The new car won’t arrive until December! Good timing.
Most of the factories we represent at ACI Mechanical and HVAC Sales are privately held, and had fewer product availability problems, than publicly held firms. In my opinion it is because private companies Like Loren Cook Co. and Price Industries are not afraid to have real inventory on hand. We stocked up on Gree Mini Splits and VRF last year, and it is paying off with customers buying our products, in part because we simply have the products on hand! We just sold out of all of our 50 foot line sets, just because we had them.
We like to follow the old saying “You cannot sell from an empty wagon”.