Short #87 - Our Install Reminders HVAC School - For Techs, By Techs

This short episode is a review of a list of installation reminders made by Kalos manager Jeff Crable. Kalos is doing a bunch of these installs for a commercial customer. Hopefully, the business leaders can take a few things from our checklist and help out their installers.
Whenever we do an install for our large commercial customers, we give our installers a long checklist of reminders; that way, they can do the best install possible.
Some of those install reminders include:
Don't rush the details. Ensure the drain line is clean, pitched correctly, trapped, ventilated, and insulated. Install float switches in the unit and auxiliary pan. Wire in series and test. Replace the auxiliary drain pan or ensure that it's in good condition and has proper sizing. Hang the auxiliary drain pan WITH Unistrut; don't hang with wire. Install a new thermostat. Attach and hang the ductwork properly; silver-tape will NOT support duct board plenums. Replace incorrectly sized breakers (for licensed electrical contractors only). Replace old and faulty disconnects (for licensed electrical contractors only). Ensure that the outside conduit is watertight or replaced. Anchor condensers properly with isolators if the pad is attached to the building foundation. Mark the unit with the correct number using paint and stencils or vinyl stickers. Post pictures of the units and data tag in the appropriate location in our communication software; make detailed notes. Address vertical air handlers and take them as they come. If a unit is in a difficult area, try moving to a more accessible place if you can. Pour gallons of water into the drain pan and observe draining. Listen for noises of concern. All work will be checked by lead techs or managers. Get everything right the first time if you want a full bonus.
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