Your furnace may be blowing cold air due to issues such as a malfunctioning thermostat, a clogged air filter, or a problem with the pilot light or ignition system. It is recommended to check these components and contact a professional HVAC technician for further assistance.
What type of furnace do you have?electric
Your furnace may be blowing cold air and then hot air intermittently due to a malfunctioning thermostat, a clogged air filter, or issues with the furnace's ignition system. It is recommended to have a professional HVAC technician inspect and repair the furnace to resolve the issue.
Your gas furnace may be blowing cold air instead of warm air due to issues such as a malfunctioning thermostat, a clogged air filter, a problem with the pilot light or ignition system, or a faulty heating element. It is recommended to have a professional HVAC technician inspect and repair the furnace to resolve the issue.
Your furnace may only be blowing cold air due to issues such as a malfunctioning thermostat, a clogged air filter, a problem with the pilot light or ignition control, or low fuel supply. It is best to consult a professional HVAC technician to diagnose and fix the problem.
Your electric furnace may be blowing cold air instead of warm air due to issues such as a malfunctioning heating element, a faulty thermostat, or a clogged air filter. It is recommended to check these components and consult a professional if needed to diagnose and fix the problem.
Your furnace may not be blowing cold air because there could be a problem with the thermostat settings, a clogged air filter, a malfunctioning blower motor, or low refrigerant levels. It is recommended to check these potential issues and contact a professional HVAC technician for further assistance.
Your furnace may be blowing cold air and not shutting off due to issues with the thermostat, a malfunctioning heating element, or a problem with the blower motor. It is recommended to contact a professional HVAC technician to diagnose and fix the issue.
It could be a thermocoupler, happened to my furnace in middle of night a few years ago.
Your furnace may be blowing cold air due to issues such as a malfunctioning thermostat, a clogged air filter, a problem with the pilot light or ignition system, or low fuel supply. It is recommended to check these potential issues and contact a professional HVAC technician for further assistance if needed.
There could be several reasons why your furnace is blowing out cold air instead of warm air. Some common causes include a malfunctioning thermostat, a clogged air filter, a faulty pilot light, or a problem with the heating element. It is recommended to contact a professional HVAC technician to diagnose and fix the issue.
Your furnace may be blowing cold air instead of warm air due to issues such as a malfunctioning thermostat, a clogged air filter, a problem with the pilot light or ignition system, or a malfunctioning heating element. It is recommended to check these components and consult a professional HVAC technician for further diagnosis and repair.
Your furnace may be turning on and off and blowing cold air due to a clogged air filter, a malfunctioning thermostat, or issues with the ignition system. It is recommended to check and replace the air filter, ensure the thermostat is set correctly, and have a professional inspect and repair any potential issues with the ignition system.