Normally this is an electrical issue.
Rv furnace won t ignite.
The blower starts the ignitor clicks but doesn t light.
I made sure the gas lines were.
Page 1 of 2 furnace blower starts but won t ignite posted in outback hvac appliances.
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.
The internal furnace switch wont let the furnace ignite resulting in less heat.
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.
This usually solves the problem.
We needed our furnace model suburban sf 30f a couple weeks ago and wouldn t you know it it wouldn t ignite.
Rv furnace clicks but won t start.
A pilot light problem.
This is typically the problem if you can hear your furnace click on but it does not fire up.
In many cases igniter failure is caused by the gap at the ends of the device electrodes exceeding design specification.
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.
The dsi is an acronym direct spart ignition it s an electronic igniter that uses a spark ignites the gas air mix.
The furnace may make a click sound but it wont start.
The ducts carry the heated air from the furnace to the interior of the rv.
Rv furnace blower comes on but won t ignite.
What to do.
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.
After you activate the furnace the igniter would generate sparks and ignite the propane gas.
So you will have the fan running but thee wont be any heat or less heat.
There are a few things that this could be such as.
The exhaust is an air outlet on the exterior of the rv that exhausts the gases produced during the combustion process the gases are a combination of carbon dioxide and carbon.
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.
Rv furnace blower comes on but won t ignite.
August 20th 2017.
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.
