If you’ve ever noticed a small pump sitting near your furnace and wondered what it’s for, you’re not alone. That little device—called a furnace condensate pump—does a lot more than
When your furnace not turning on suddenly leaves your home cold, it’s more than inconvenient—it’s stressful. At Sub Zero Temp Control, we’ve seen this countless times, and trust me, it’s
If you’ve ever had a technician mention a furnace heat exchanger, you might’ve wondered what that actually means. At Sub Zero Temp Control, we talk about it a lot—because it’s
If you’ve ever stared at your thermostat wondering how to switch from AC to heat, you’re not alone. Every fall, we get calls from homeowners who aren’t sure if their
If you’ve ever had your heat suddenly cut out on a freezing night, you know how stressful that can be. One of the sneakiest culprits I see out in the
A common question I hear is, what is EM heat? (And no, it doesn’t mean “extra magic” heat — though some customers have guessed that before.) Homeowners usually spot that
One of the questions I get from homeowners most often is, “how long do furnaces last?” It’s a smart question because a furnace isn’t just another appliance — it’s one
Curious about how large buildings keep indoor air fresh without wasting energy? One solution is the energy recovery wheel — a clever piece of HVAC technology that saves energy while
One of the first questions homeowners ask when we bring up carbon monoxide is, what does carbon monoxide smell like? The honest answer is — it doesn’t smell like anything.
Indoor air quality is something most homeowners don’t think about until it becomes a problem. Dust, humidity, and stale air can all affect how comfortable you feel at home. That’s
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