If you’ve ever stood in a hotel room sweating at 2 a.m. because the thermostat “won’t go any colder,” you’re not imagining it. Many Honeywell hotel thermostats are intentionally limited to keep energy costs down. In homes, Honeywell thermostats can also feel like they’re “fighting you” because of schedules, holds, lockouts, or installer settings. I’ve … Read more
Hi, I’m Nathan. I’ve worked as an HVAC technician for over 10 years, and I’ve walked into a lot of homes where the complaint is some version of “the Honeywell thermostat is on, but the fan won’t run.” This is an issue that is not hard to fix. In this guide i will tell you … Read more
Hi, I’m Nathan. I’ve worked as an HVAC technician for over 10 years, and I’ve seen just about every Honeywell touchscreen issue you can imagine. The good news is this: most Honeywell thermostat touch screen problems come down to power, a simple lockup, or a connection issue, and you can usually troubleshoot it in under … Read more
Hi, I’m Nathan. I’ve worked as an HVAC technician for over 10 years, and I’ve lost count of how many service calls ended with a simple thermostat reset. If your Honeywell thermostat is acting strange, reading the wrong temperature, refusing to connect to Wi-Fi, or the screen is frozen, resetting is often the fastest, safest … Read more
If your Honeywell thermostat won’t turn on the AC, I know how miserable that feels. I’m Nathan, and I’ve worked as an HVAC technician for 10+ years. When a homeowner calls me with “the thermostat is on cool but nothing happens,” it’s usually something simple like a setting, a safety switch, a clogged drain, or … Read more
I’m Nathan, and I’ve been an HVAC technician for over 10 years. When a homeowner tells me, “My Honeywell thermostat goes blank, then it comes back on like nothing happened,” I already have a short list of likely causes in my head. In this guide, I will tell you all about it. Why a Honeywell … Read more
I’m Nathan. I’ve been an HVAC technician for over 10 years, and I can’t tell you how many times I’ve shown up to a home where the thermostat is locked and nobody knows the PIN. The good news is that most Honeywell Home and Honeywell ProSeries thermostats can be unlocked without the original code using … Read more
Auto mode is one of those features homeowners love because it sounds simple: set one temperature for cooling, one for heating, and let the thermostat switch between them as your home warms up or cools down. But when your Honeywell thermostat Auto mode isn’t working, it usually turns into one of these headaches: I’ve been … Read more
Hi, I’m Nathan. I’ve been an HVAC technician for over 10 years, and a big part of my job has been helping homeowners set up smart thermostats the right way the first time. If you already have one thermostat in the Honeywell Home app (or the Resideo app) and you’re trying to add another one, … Read more
I’m Nathan, and I’ve worked as an HVAC technician for over 10 years. I’ve installed and serviced a lot of Honeywell Wi-Fi thermostats, including the RTH9585WF. Most homeowners never touch the advanced settings, but when your comfort feels “off” or the system seems to run at the wrong times, Advanced Preferences is often where the … Read more