Hello,
i just joined this site.. and i really don't know anything about this furnace but i need some help.
i have a concord 90 plus gas furnace and it won't ignite. the blower turns on but the gas won't ignite. when i look at the box where the gas is coming it it has a flashing yellow light. it is flashing 3 times. when i look at the back of the panel it says something like pressue switch open or something like that i don't remember i have been searching to long for an answer. but anyways.. how do i close it? what can i do in order to get it working.. my wife and 6 month old baby girl are freezing! hahah
i just joined this site.. and i really don't know anything about this furnace but i need some help.
i have a concord 90 plus gas furnace and it won't ignite. the blower turns on but the gas won't ignite. when i look at the box where the gas is coming it it has a flashing yellow light. it is flashing 3 times. when i look at the back of the panel it says something like pressue switch open or something like that i don't remember i have been searching to long for an answer. but anyways.. how do i close it? what can i do in order to get it working.. my wife and 6 month old baby girl are freezing! hahah