Propane central heater won't stay lit?

Question

This is our first fall/winter with gas heat. We've lit the pilot light on the central heat twice. Both times we waited about 20 minutes and then turned it on at the thermostat. The ....I guess they're called "burners".... lit and burned for a few minutes. Then almost immediately when the blower came on they all went out, including the pilot light. Same situation both times. Is it something we're doing wrong, or should we call the gas company?

Answer 1

First of all, I would need to know the brand and age of your furnace. If your furnace is relatively modern, it probably has a control called an "IFC board" (Integrated Fan Control). This board may be bad. Propane is a very dangerous gas; natural gas tends to blend into the air while propane will settle to the floor and roll around like a ball. What you need to do is shut off the gas and electric to your furnace and call a QUALIFIED HVAC company to inspect and repair your furnace. Furnaces can be a carbon monoxide hazard as well as an explosion hazard if not maintained properly, so please take my advise for your own safety.

Answer 2

Definitely call the gas company on this one. Propane is not something you want to mess around with. There could be a draft in the area, or this could be a safety mechanism. Pilot lights should not go out like that, so there is most likely something wrong with it and not the way you are doing something. Of course, the obvious reason would be you are out of gas, but I am guessing you checked that. Spiders love propane and have been known to get in the tubes and cause clogs making things difficult, but I believe if that were your problem, the burners wouldn't have gotten lit and then stayed on a few minutes.

Answer 3

once you lite the pilot and carry if for roughly 30 sec, you enable the button up and the pilot is going out or it continues to be lit? If it would not and is going out, it ought to be a foul thermocouple or the pilot is grimy. examine on the heater and notice if the unit has an Oxygen Depletion Sensor. (ODS) If it does, once you lite the pilot, is the flame a sparkling blue flame burner solid around the actual a million/8 of the thermocouple. or does it burn lazily, blue on the backside and a couple of million/2 of it yellow and curving up and not touching the pilot. if that's the case, turn the pilot off and enable it cool. in case you have some canned air, stick the straw into the top of the pilot and blow returned Thur it. you will see dirt fly out of the Ishtar on the backside of the pilot. in case you have no longer have been given canned air, place a protracted eating straw excessive of the pilot and blow with the aid of it forcefully. After that , re-lite and it may stay lit. Now, if it would not have an ODS pilot, a number of that is going to alter. enable me understand and that i'll pass from there

Answer 4

Your furnace has several fail safe mechanisms built in to insure that it operates safely. You may have a problem with gas pressure, a flame sensor, a gas valve, a roll out sensor or some other items. Your furnace is shutting off because of a failure in one of your critical sensors. Call an HVAC company (Heating and A/C) to come out and trouble shoot your system and find out exactly what the problem is. There is no way to accurately or safely troubleshoot your problem in this forum.

10 Years HVAC experience.

Answer 5

In my area the gas company will make trouble calls for no charge. They will tell you what the problem is and in some cases repair it. Think safety for your family and property, get an expert.

Answer 6

NOT KNOWING WHAT THE UNIT IS AND WHAT EXP YOU HAVE DOING THIS; YOU'VE RECEIVED SOME GOOD ADVICE FROM YOUR ANSWERS AND YU SHOULD CALL AN HVAC MAN TO ATTEND TO IT FOR YOU.

YOU COULD HAVE AIR IN YOUR LINES AND YOUR THERMO COUPLING COULD BE OUT. YOU COULD HAVE MORE THAN 1 45% BEND IN YOUR EXHAUST AND A PASSEL OF OTHER ITEMS.
NO COST FOR SAFETY...CALL HVAC...HEATING & A/C COMPANY