What Is an ECM Motor? (HVAC Blower Motor Guide)
January 10, 2026
If you’ve ever dealt with uneven airflow, rising utility bills, or an HVAC system that just “doesn’t feel right,” the ECM motor may be part of the story. At Sub
If you’ve ever dealt with uneven airflow, rising utility bills, or an HVAC system that just “doesn’t feel right,” the ECM motor may be part of the story. At Sub
Knowing how to test a capacitor is one of the most useful troubleshooting skills a homeowner or technician can have. In our day-to-day work at Sub Zero Temp Control, capacitor
When homeowners call us because their thermostat screen is blank, the concern is immediate. The system won’t respond, the house won’t warm up or cool down, and nothing changes when
When homeowners ask why their heat keeps turning on and off too quickly, they’re almost always dealing with furnace short cycling. I’ve seen this issue countless times during service calls,
When homeowners ask what the gas valve on a furnace actually does, it usually comes up during a repair call — often right when their heat suddenly stops working. At
When it comes to furnace repair in Vancouver WA, homeowners want more than just a quick fix — they want honesty, skill, and comfort restored fast. At Sub Zero Temp
If you’ve noticed your furnace leaking water, it’s easy to worry something’s seriously wrong. In reality, most leaks come down to a few common issues—things like condensation buildup, blocked drain
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 your furnace has been acting up lately, you’re not alone. Here at Sub Zero Temp Control, we’ve helped countless homeowners who suddenly find themselves without heat on a cold
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
