Hi the timer will run part cycle then stops. Can not find the resistor. Where is the
resistor on this model? Is it on the timer?
Answer Hello Eli. The resistor 279872 is located inside the control panel of the unit. You will need to access the inside and look for the resistor. It is a part of the wiring harness of the unit. Hope this helps.
Dryer heats ok, but doesn't dry clothes! Little or no lint on lint screen. Dryer vent clear from dryer to roof top. Get moisture & lint on door after a drying cycle, but clothes not dry! Have to run dryer 2-3 times before clothes get dry (running up my electric bill like crazy)...Since it heats, I suspect my Thermal fuse is ok....How about the "Humidity" fuse?
What say you.
Las Cruces, NM
p.s. Req an answer asap....
Answer Hi Carl. It sounds like you done your checks mostly. The old saying is that with moisture on the door, and all your explanations lead to a definite restriction. If everything is clear then you need to check when the unit is pushed back into place. You know, in the "natural" position. General rule of thumb is that you do not need any more length of vent behind the dryer that is required to have when you pull it out one length. If you get another person to use a broom handle end and gently curve the metal flex-duct as the other person pushes the unit back. So now it is not kinked. When there is a kink or a restriction, then the heat and moisture will not be released to the outer atmosphere. Then it gets held back. The internal components prematurely fail. The heating element is now white hot instead of red hot. Expanding the heater coils and shorting them out or as they expand and contract, they eventually break. Thermal cut out fuses open as a safety issue. Over and over until the vent issue is corrected. Plastic vents w/sags, lint back up causes upwards of 20,000 house fires a year. Is the lint tray housing clean ? Is the blower wheel turning up to speed ? Do you hear any rattling ? Blower wheel part # 694089. The digital volt/ohm meter is part # WB27T10549. Make sure the terminal block wires are tight. Are you getting 240 vac from the house breaker? You need to make sure you have 120 vac between the center post (neutral) and the outer 2- legs respectively (each). Linteater kit part # TJRLE202. Crevice wand part # 8171579A. Thank You.
All the electronic parts associated with my roper dryer (element, cycline thermostat, high temp sensor,temp therm fuse, switch)have continuity, however my dryer element refuses to heat up at all. What am I missing ? I have replaced the element with a new one, same result. I have checked all the sensors electrictrically as well as heat sensitive one with heat. Im stumped.
Answer Hi Larry. Your model has a resister in line from the orange wire at the timer going to the heater. Check it for 4050-4950 Ohms. If it is without 10% of the value then replace it. Part # 279872. Then you need to check the Red wire at the motor while running to see if it has 120 vac output. This is the supply voltage from the motor centrifugal switch inside the motor. If not it is part # 279827. You have a wiring diagram in behind the timer area to assist you. Thank You.
Could a bad resister cause the dryer element to not heat up at all?
Answer Hello Larry. Yes, if the resistor 279872 is bad it can cause the element not to heat. Hope this helps.
The timer does not advance and the heating element will not come on. The drum turns OK. All circuit breakers check OK. What parts do I possibly need to replace?
Answer Hello Henry. Check and make sure you have 240 volts coming to the dryer. Check and make sure the unit is not set to Air Fluff. Also check the heater 4391960 and thermal fuses [AP3094224 and see if they are good. You can test these with a multi-meter TJMA-DM1. They should read closed for continuity. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html
Where is the power resistor located?
Answer Hello Jose. The resistor is located inside the control panel, in the wiring harness. Hope this helps.
The dryer just will not do anything. Just like it has no power. Switch?
Answer Hello Bill. You will need to test the thermal fuse 3392519 and see if it is blown. It should read closed for continuity. You can test this with a multi-meter TJMA-DM1. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html
Timer not advansing! Replaced Motor, Timer, Heat Element and checked all of the fuses and all fuses good! What is those the resister do? Could've been the resister all this time? If so where is it excactly on this dryer?
Answer Hello Sal. If the resistor is bad, the timer motor will not advance. You can test the resistor, it should read around 5000 ohms. It is located in the wiring harness. You will need to trace the orange wire to find it's exact location. Hope this helps.
My dryer has been taking longer to dryer clothes for last month or so. Now it isn't getting hot. Would that be the heating element or what. I don't have money for someone to check it out so have to do job myself. Thank you
Answer Hello Denise. Check and make sure you have 240 volts coming to the dryer. Also check the heater and thermal fuses and see if they are good. You can test these with a multi-meter TJMA-DM1. They should read closed for continuity. You will need to check the venting system and see if that was the reason for your problem. Hope this helps.