Why Does My AC Work But Not My Heater?

When it gets cold outside, we tend to long for the days when heat was in no short supply. In no instance is that more appropriate than when you find your heating system failing you. If your AC works but your heat does not, a damaged component or neglected maintenance might be the culprit.

Professional maintenance or even a replacement might be necessary if your heating problem is serious. When it comes to San Antonio heater repair, Wright Home Services is at the forefront ready to help you out. It’s possible your issue might be easily fixed, but sometimes you need professional guidance to determine that. Let’s take a look at some reasons why your heater might not be working.

Possible Reasons Your Heater Is Not Turning On

Getting no heat from your furnace is bad enough. It’s all the more frustrating when you can’t seem to find the source of the problem. The good news is that with tips provided by Wright Home Services, you might be able to diagnose the issue yourself.

Will the heater work if your AC is broken? The answer is yes, and since heating and cooling systems are separate, your problem might be completely unrelated to your AC. A specialized fix could be in order. Sometimes solutions can be administered at home, but in most cases it’s wise to seek a professional when it comes to fixing your heating problem.

Thermostat Problems

While you might think rechecking your thermostat is “too easy,” it’s not a step that should be ignored. You wouldn’t want to call an HVAC technician only to find that a flicked switch was the problem the whole time!

You should ensure your thermostat is set to its “heat” mode, and that the temperature is higher than the current room temperature. Check your thermostat’s batteries and review any special settings yours might have, since a simple oversight could very well be the issue.

If the device is damaged or malfunctioning, your heater won’t be able to do its job. Should you detect a problem with the thermostat but aren’t able to fix it, don’t hesitate to call in a Wright team member to see it done right.

No Power

A sudden loss of heat could be as simple as a tripped circuit breaker or power surge. It’s worth regularly checking your circuit breaker after power outages or electrical disturbances. Faulty wiring is another potential cause of energy loss for your heater. These kinds of technical problems can be dangerous if mishandled, so you should call in a heater repair professional if you suspect a power supply issue.

Dirty Or Clogged Filters

If you don’t regularly change your heating system’s air filter, this can cause system issues. Over time, these filters accumulate dirt and debris, restricting the flow of warm air. It’s wise to change them at least every three months and to afford them special attention during high-usage seasons. This maintenance task not only ensures better heating efficiency but also prolongs the life of your heating system. Restoring your heating might be as simple as a quick filter cleaning or filter change.

Malfunctioning Pilot Light Or Igniter

Oil and gas furnaces cannot function if their fuel isn’t being ignited. After ensuring that your furnace has sufficient fuel, you might want to try turning it off and on — waiting several minutes in between — to see if the ignition returns. As always, these problems should be addressed by an HVAC expert, so don’t risk damage by trying to fix it yourself.

Duct Leaks

Homes with ductwork rely on them to spread heating throughout each room. A duct leak can halt that process and potentially cut off your heating. It’s worth inspecting your ductwork for any possible leaks or damages. Ducts can start to fail as they get old, so it’s possible a leak might occur without any outside damage at all.

Heater Repair In San Antonio

No one wants to deal with heating trouble when it really matters. Wright Home Services has years of experience helping homeowners with their heating units, so if you want your system to do you justice, look no further! Reach out to Wright Home Services and we can get started!