Troubleshooting janitrol gas furnace

There is a list of possible breakdowns or operating problems which you may encounter having Janitrol furnace.

The Inducive Draft Motor comes on; the pilot lights, but the system will not ignite on its own. If I provide a small amount of airflow toward the burners, gas is immediately introduced and the system works normally. My suspicion is that the draft motor is turning too slow to provide proper airflow or there is a "flow sensor" i have been unable to locate. Budget Appliance Repair 1 post. December 6,

Troubleshooting janitrol gas furnace

Most heater issues can be discovered by following our troubleshooting guide, which will save you time, money and aggravation. Every heating system requires three key components to achieve proper operation: combustion air, ignition and fuel. If your heater is not working, one or more of these elements is deficient. By finding out which is lacking, the root cause of the problem can be determined. Combustion air: This does not need to be measured precisely. Simply wave your hand a couple of inches under the exhaust. Airflow from the exhaust should be steady, and the output flow should feel like that of a standard hair dryer. Keep in mind that in flight, ram air supplements the blower to provide additional combustion air. Reinstall the plug and move close to the exhaust, listening for a constant, strong spark. It should sound like an angry hornet trying to get out. Use caution as the heater could suddenly light. A typical Type I igniter should range between. A typical Type II igniter should range between. A typical Type III igniter should range between. Fuel: Fuel inlet pressure is often neglected in the combustion heater system.

When the sensor gets rusty or dirty, it cannot properly detect the flame and causes the furnace to malfunction. I have checked this switch using a hand vacuum pump.

Hot Surface Ignition Module A. A Remote Flame Sensing B. Pre purge timing, 17 seconds. Ignitor warm up time, 15 seconds. Valve "ON" time. Tries for ignition, 4 tries. Between tries, 25 seconds.

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Troubleshooting janitrol gas furnace

If your Goodman gas furnace in Austin, Texas is not igniting, check your circuit breaker or fuse box first and reset it if necessary. If the issue persists, try resetting the furnace by pressing the reset button located in the burner assembly. Cleaning the sensor and replacing the ignitor may also solve the problem.

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No evidence of bearing noise, etc. How about a loose wire at the valve? Historical content remains viewable. A clear indicator of a dirty flame sensor is when the furnace quickly cuts off two or three times a day during the normal heating cycle. I removed the motor and cleaned out the dust, re-lubed and reinstalled. I can remember finding a a relatively new installed furnace with rust flowing from it's every orifice I have same furnace problem furnace burners come on combo fan limit reaches A Remote Flame Sensing B. I have only needed to "assist" once or twice a day. It is a flame sensor or an ignition module, most likely or the gas valve. My Duo-Therm furnace model keeps kicking out the limit switch?? Without it, the signal to light the pilot never occurs.

Janitrol is a trusted manufacturer of affordable heating and cooling systems, providing furnaces to consumers since the s. Janitrol furnaces are designed to last for decades, but to ensure your Janitrol furnace remains fully functional, maintain it with parts and tips from Sears PartsDirect. With everything from heat exchanger assemblies to miscellaneous hardware, Sears PartsDirect has the Janitrol furnace parts to keep your unit properly maintained.

A Remote Flame Sensing B. Ignitor turns "ON". Historical content remains viewable. Just as do most other furnace makers. It is not a major issue, just a pesky one. Don't forget the voltae will only be present durring the time after the hsi is fully heated aprox. Most heater issues can be discovered by following our troubleshooting guide, which will save you time, money and aggravation. Having cleaned and lubed the motor probably provided slightly better draw "bending" the pilot flame to a "new" spot on the sensor giving slightly better results Think of it like office hours with your teachers. John Mills. Is Janitrol junk? By finding out which is lacking, the root cause of the problem can be determined. Just 2 more cents.