 |
|
| Browse | Ask | Answer | Search | Join/Login |
|
|
||||
|
Heater will not ignite
Circuit board blinks 3 times indicating faulty pressure switch or clogged vent.
I changed pressure switch with a running HVAC system, checked the vent & inspected the H S I element Vent blower comes on about 20 seconds then system shuts down with self-diagnostics light blinking 3 x’s. What else can I check? Thanks |
||||
Check out some similar questions!
My gas wall heater will sometimes not ignite. The pilot light is lit and when I turn on the heat I hear the themostat engage. However, the heater doesn't always fire up. When it does, sometimes it turns off prematurely after a few minutes. I don't want to spend $100 on a house call if it's a simple...
I have a Rudd self contained heating and air conditioning heater. When I call for heat the electronic ignition does not ignite the burner tubes. I smell gas then everything shuts down. What do I do? Rich
The heater has been working fine winter with the pilot light on all winter. I accidentally turned off the pilot light. Now it will not ignite. It is about 5 or 6 years old. The heater is a basic unit that is manually controlled. Ie: No thermostat to control the temperature. You simply turn the...
Where do I start to narrow down the problem? Or what might the obvious problem be? Thank you, Lisa
My heater won't ignite sometimes, what should I do?
View more questions Search
| Question Tools | Search this Question |
Add your answer here.
|
