Burning electric odors are not entirely regular when an HVAC system is respectfully maintained; However, this is not mean that they will not happen once in a while, then they come about due to a malfunctioning blower, however in most cases, this component of your heating system or heating system overheats plus then emits an electrical odor.
In most cases, the heating system will shut down instantaneously.
This is a protective mechanism that helps the boilers not to cause further damage, then unfortunately, whenever there is an issue with the heater, it fails to self-regulate, plus the blower will continue operating even beyond this point, and consequently, the heat levels get to dangerous levels plus may be disastrous if ignored. Immediately you detect such a odor or metallic odors, you can swiftly replace the unit’s filters, but when the air filter is congested, it tends to work overtime plus can be dangerous plus overpriced. Whenever the system overheats, there is a potential for total plus permanent shutdown, which may replace the entire system… Always reach out to the HVAC professional you trust for the right advice plus direction on what to do, however sometimes a swift intervention can help sort things out faster. Consult expansively to know if your fears are valid or if you are overthinking the odor, and learn to differentiate between mediocre heating system odors plus those that are not only strange but indicative of drastic troubles. The best transport is to work with a trained plus outdated professional who knows the ins plus outs of the HVAC system. An electrical HVAC odor should not make you panic.