check your flame sensor
Set thermostat to desired temperature; lets say, 70 degrees Fahrenheit, a few seconds will go by then the furnace should activate. Once the furnace heats the room to the set temperature the furnace should shut off.
To turn off the furnace, locate the power switch or breaker connected to the furnace and switch it off. This will shut down the furnace and stop it from running.
To turn off the furnace in your home, locate the power switch or breaker for the furnace and switch it off. This will stop the furnace from running and producing heat.
Your furnace may be shutting off after 30 seconds due to a variety of reasons, such as a clogged air filter, a malfunctioning thermostat, a faulty flame sensor, or issues with the ignition system. It is recommended to have a professional HVAC technician inspect and diagnose the problem to determine the exact cause and necessary repairs.
the timing is off
A few seconds, after seventy three seconds of flight.
To safely operate the furnace power switch, first ensure the furnace is turned off. Then, switch the power switch to the "off" position. Wait for a few minutes before switching it back on. This helps prevent any potential hazards or malfunctions.
an electric furnace runs off of 208/230 Volts while a typical gas furnace runs off of 120 also a gas furnace will have a valve for the gas relay where the gas enters the furnace.
Carbon will not escape with the furnace off and it will only choke you because you will be breathing it carbon not oxygen. So my advice is dont turn the furnace off
Your furnace may be turning on and off quickly due to a dirty air filter, a malfunctioning thermostat, or a problem with the furnace's ignition system. It is recommended to check and replace the air filter, ensure the thermostat is functioning properly, and have a professional inspect the ignition system if needed.
No, you will not get pregnant off that.
A furnace should cycle on and off after every 4 hours.