Ask Experts Questions for FREE Help !
Ask
    lakosu's Avatar
    lakosu Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Dec 21, 2008, 08:12 AM
    Yorx Furnace will not ignite.
    I have a Yorx Furnace Model # P3HUC20N9201B with a White Rdgers 50A-50-241 controller blinking 3 times. The exhaust blower comes on but nothing else happens. What is wrong and how do I fix it?
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #2

    Dec 21, 2008, 08:18 AM

    Start by looking for a service label that translates the LED code - usually inside a service panel or on the control itself.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Dec 21, 2008, 10:08 AM
    If you need a new circuit board the new number is

    50A55-843

    3 flashes, then pause Pressure switch stuck open

    Jump pressure switch and see if it fires up. If so check the hose for leaks if none replace the pressure switch with same part number.

    Your unit might go into lock out if that is the case turn off power and turn back on. If still a problem the unit will reset automatically after one hour.
    dac122's Avatar
    dac122 Posts: 463, Reputation: 17
    Full Member
    		  
    #4

    Dec 22, 2008, 07:46 AM

    Is your igniter glowing?
    lakosu's Avatar
    lakosu Posts: 2, Reputation: 1
    New Member
    		  
    #5

    Dec 22, 2008, 10:53 AM
    No ignitor does not come on.
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #6

    Dec 22, 2008, 01:05 PM
    Quote Originally Posted by hvac1000 View Post
    If you need a new circuit board the new number is

    50A55-843

    3 flashes, then pause Pressure switch stuck open

    Jump pressure switch and see if it fires up. If so check the hose for leaks if none replace the pressure switch with exact same part number.

    Your unit might go into lock out if that is the case turn off power and turn back on. If still a problem the unit will reset automatically after one hour.
    Are you getting this?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #7

    Dec 22, 2008, 01:28 PM
    The light is on but no one is home.
    KC13's Avatar
    KC13 Posts: 2,556, Reputation: 99
    Ultra Member
    		  
    #8

    Dec 22, 2008, 01:42 PM

    I hope someone is collecting the mail and feeding the pets while they are away...
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Gas Furnace will not ignite [ 9 Answers ]

I have a Goodman gas furnace, Modal no. GMP075-3. When the heat is turned on the blower motor turns on but the ignitor doesn't get hot or glow like it's getting hot. I don't think that the gas valve is opening as I have tried to light it with a open flame. Please help me, it snowed last night and...

Furnace will not ignite [ 1 Answers ]

My furnace will not ignite, it's a coleman evcon mobile home heating/cooling unit. Is there something that I can do myself to get it to ignite? Or what part might need replaced?

Furnace won`t ignite [ 1 Answers ]

I have an Armstrong Natural Gas Furnace,and the orange hose that goes to a sensor doesn`t work sometimes, and the furnace blows cold air. If I blow in the hose, it will work the next time, but I can`t do this all winter. It gets cold in the middle of the night.

Furnace won't ignite [ 3 Answers ]

Hey guys, I've been looking through these forums but haven't found an exact answer to my question, so figured I'd start my own thread. I have an American Standard gas furnace that uses a glow plug-style ignition system to light the gas, but the furnace only blows cold air. Let's see if I can get...

View more questions Search