In this video I take you on a quick walk through of how your float switch is wired in to your system and how it protects your home.
Here is the break down.
High voltage power comes into your HVAC system and is run through a transformer that lowers it to 24v (low voltage). That low voltage is sent down to your thermostat normally via a red wire. This low voltage is how your thermostat controls your system. This wiring is referred to as thermostat wire, or control wire, for obvious reasons.
The float switch is then entered into the 24v circuit by tying it into the red wire. Now, the red wire comes from the HVAC system and ties into the first wire from the float switch. Then the second wire from the float switch connects to the red wire going to the thermostat.
We have now inserted a safety switch into the control wiring.
If your main drain clogs and water backs up, it will back up into the float switch which will then shut off the power to the thermostat and thereby the HVAC system. If this happens give us a call and we will come unclog your drains and get the system back up and running in no time.
If your system is in your attic you can see the benefit of turning off the power before it floods. That’s why float switches are referred to as ceiling saver switches.
Choose Prestige Air to Keep Your HVAC Running Optimally
If you experience problems with your heating and cooling call Prestige Air. Our expert service professionals have the training and experience to keep your HVAC system in tip-top shape all year long. Call (817) 200-7215 to make sure your heating and cooling are ready for the season!
Prestige Air proudly serves Northeast Tarrant County and the Fort Worth, Texas area including Hurst, Euless, Bedford, Colleyville, Grapevine, Southlake, Keller, Watauga, Haltom City, and North Richland Hills.
We look forward to serving you and your household!