Tip on Drain Lines

https://johnathanmczl781.talesignal.com/posts/smart-thermostat-setup-tips-from-comfort-experts-to-reduce-ac-repair-in-north-fort-worth-homes

Tip on Drain Lines Tip for anyone with an attic air handler: check the secondary drain pan a couple of times each summer. Ours had standing water I never would have spotted otherwise