Normally this is an electrical issue.
Rv furnace won t ignite.
After you activate the furnace the igniter would generate sparks and ignite the propane gas.
The internal furnace switch wont let the furnace ignite resulting in less heat.
The problem is when the blower works and the heater doesn t ignite it is the board inside heater it will have to be pulled out and replaced it is inside your heater unit chances are if you were at a camp site and you didn t have a device to control spikes it zapped your igniter board.
August 20th 2017.
Page 1 of 2 furnace blower starts but won t ignite posted in outback hvac appliances.
This is typically the problem if you can hear your furnace click on but it does not fire up.
The ducts carry the heated air from the furnace to the interior of the rv.
Rv furnace clicks but won t start.
This usually solves the problem.
The blower starts the ignitor clicks but doesn t light.
There are a few things that this could be such as.
I made sure the gas lines were.
There are also times when the rv furnace might ignite but the blower won t deliver the hot air or delivers a weak stream of air.
Another common issue is when the blower begins to blow but the furnace still isn t igniting.
The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite.
A pilot light problem.
A faulty or dirty ignition or sensor is a relatively easy fix so follow these steps and you may be able to solve the problem yourself.
Rv furnace operates with a 10 5 v supply and at times if the battery is not able provide above 10 5v then the furnace wont ignite.
This happens when the spark igniter try s to ignite the pilot light but fails.
So it goes without saying that if the igniter refuses to work your atwood hydro flame furnace won t light.
If it happens to be low power i merely replace the battery with a one that has the right voltage.
It tried three times before going into lockout and then needed to be reset at the ceiling unit.
In many cases igniter failure is caused by the gap at the ends of the device electrodes exceeding design specification.
Rv furnace blower comes on but won t ignite.
The dsi is an acronym direct spart ignition it s an electronic igniter that uses a spark ignites the gas air mix.
Forest river rv model.
What to do.
A good way to test this out is to run the blower blower is apt to operate fine under 10 5 v if the blower runs then that means the battery supply may be under 10 5 v and thus its not able to open the furnace valve.
So you will have the fan running but thee wont be any heat or less heat.
Rv furnace blower comes on but won t ignite.
