Indoor Pool HVAC DEAD… Was It REALLY Broken?! (Simple Fix Found)

Added: 2026-05-23

[00:00:00]All right, folks. Customer's complaint:  The Desert Aire CA2500. It's actually a Honeywell thermostat is uh dead. There's all  the the wiring. We have your typical heat pump wiring terminals. G for fan, Y1 for one stage  cooling, W1 for heat, RC is 24 volts coming in.

[00:00:26]X and then you have H with a small P, an H with a  small C, and an H with a small S. Plus T4, T3, all being utilized by the Desert Air dehumidification  HVAC system for this indoor pool. Let's see if we have 24 volts. I never touch it. Okay. R, C,  and G. We should have 24 volts. We got nothing.

[00:01:03]Yeah, there's no power to this. You  think it's a breaker thing? Maybe.

[00:01:10]No. Off. Desert Aire is off. AC is off.  Are these off for a reason? No. Positive.

[00:01:23]I mean, okay. So far so good.  So far so good. Trust me.

[00:01:36]Yep. Light is on.

[00:01:41]There you go. There you go. Voltage. H.

[00:01:50]Oh, come on.

[00:01:55]Really? We have 24 volts now.  Oh, I see. Oh, that's very dim.

[00:02:05]There we go. Wow, that took a  long time for it to power up, huh?

[00:02:18]I hate this thermostat.

[00:02:22]Let's see if the fan comes on.

[00:02:27]All right, fan is on.

[00:02:34]Even the floor is warm,  radiant. Up the rainbow. Yeah, exactly. See the floor floor  is warm around here and here h Why is the radiant on? Easy peasy.  However, the million-dollar question remains, or should I say the $245 question  remains, is who turned off the breakers? H.