September 15, 2023
A heating system that won't shut off, uneven heat, or cold air from the vents usually points to one of a handful of common problems. Here's how to spot them.
Cold Air Blowing From the Vents
This is one of the most common heating complaints during a Fort Worth or Granbury winter. Often the cause is a thermostat set to "on" rather than "auto," which runs the blower continuously even between heating cycles. Other causes include a failed pilot light, a faulty gas valve, or an ignition problem — all of which require a trained technician to diagnose safely.
A Furnace That Won't Turn Off
A furnace that runs constantly is usually caused by a stuck relay, a malfunctioning thermostat, or a flame sensor issue. Left unaddressed, this can lead to excessive wear on system components and unusually high energy bills.
Uneven Heating Throughout the Home
If some rooms stay cold while others overheat, the issue is often related to ductwork — blocked vents, leaking duct sections, or a system that was never balanced correctly for your home's layout. In larger or multi-story homes, zone control systems can help distribute heat more evenly.
Strange Noises or Odors
Banging, rattling, or a burning smell when your heating system starts up should never be ignored. These can indicate anything from a loose panel to a cracked heat exchanger, which poses a carbon monoxide risk and requires immediate professional attention.
When to Call a Heating Professional
Any safety-related symptom — burning smells, soot, or a carbon monoxide alarm — warrants an immediate service call. For comfort-related issues like uneven heat or high bills, a seasonal inspection can catch the underlying cause before it becomes a bigger repair. Texas Refrigeration Inc. provides same-day no-heat service throughout Fort Worth, Granbury, and Hood County, TX.
Need professional help with heating? View our Heating services in Fort Worth and Granbury, TX.