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Replaced element,still not working,bypassed thermostats no heat,any more suggestions
I have a TDC 60 which I have changed the heaters and Thermistats on. Still no heat. Where are the breakers that I have read about and how do I reset them?
Thanks for the suggestion but I don't think the TDC60 has a heater relay. I have looked everywhere and can't find one. Maybe they have integrated it into the main PCB? Threr does appear to be three relays on the board but they are orange and not clear as you suggested????Thanks for the suggestion but I don't think the TDC60 has a heater relay. I have looked everywhere and can't find one. Maybe they have integrated it into the main PCB? Threr does appear to be three relays on the board but they are orange and not clear as you suggested????
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Sounds like it could be a faulty heater relay.The relay is located at the top behind the console panel.
It is a clear plastic box with the contacts inside it.
If you have tried everything else, then this what I would go for.
Hope this helps.
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Shut power off to dryer at breaker. Pull the two wires to thermostat off terminals. Using electrical tape wrap around wires to join them. This will bypass your thermostat. Turn power back on. Start dryer. If it heats your thermostat is faulty. If it doesn't heat it is most likely your heating element.
The
problem is likely in the thermal cut-off (cut-out) and the high-limit
thermostat located on the heating element housing. Verify this
condition by bypassing the said components. Disconnect power then remove the rear access panel to access
the thermal cut-off (cut-out) and the high-limit thermostat. Disconnect
the wires of each component then connect them together and insulate it
properly. Reconnect power then start the dryer. The problem is
indeed in the thermal cut-off (cut-out) and the high-limit thermostat if
the dryer heats up. Replace both parts and it should solve the problem.
It is an easy and cheap repair to make.
The thermal cut-off (cut-out) and high-limit
thermostat are sold as a kit with part number 279816 and costs about $30. In case the dryer still doesn't heat up with the thermal cut-off (cut-out) and high-limit
thermostat bypassed, bypass the cycling thermostat then replace it if the
dryer heats up. Check the heating element for broken coils if the dryer
still doesn't heat up with the three components mentioned above
bypassed.
The
problem is obviously in the heating circuit which is basically composed
of the heating element, thermal cut-off, high-limit thermostat, cycling
thermostat, and the motor centrifugal switch. The most common part that
causes the dryer not to heat is the thermal cut-off and/or the
high-limit thermostat. Verify this
condition by bypassing the said components.
Disconnect power then access
the thermal cut-off (cut-out) and the high-limit thermostat. Disconnect
the wires of each component then connect them together and insulate it
properly. Reconnect power then start the dryer. The problem is
indeed in the thermal cut-off (cut-out) and the high-limit thermostat if
the dryer heats up. Replace both parts and it should solve the problem.
It is an easy and cheap repair to make. Indicate the exact model number
of the dryer should you need further assistance.
Dryers with lint filter on the front.
Dryers with lint filter on the top.
Also
bypass the cycling thermostat if the dryer still doesn't heat with the
thermal cut-off and the high-limit thermostat bypassed. Check the
heating element visually for obvious broken or damaged coil. An ohmmeter
will be of great help in checking the resistance/continuity of the
heating element. Replace the heating element if broken or damaged, NEVER attempt to repair it.
The
problem is likely in the motor centrifugal switch if the dryer still
doesn't heat with good heating element and the three components above
bypassed. Indicate the exact model number of the dryer should you need
further assistance.
The problem is most likely the thermal cut-off and the high-limit thermostat. The thermal cut-off blows when the high-limit thermostat fails and since these parts are wired in series with the heating element, power to the heating element is therefore terminated. Check the continuity of the thermal cut-off and if it reads open, replace it along with the high-limit thermostat.
You can bypass the thermal cut-off and the high-limit thermostat for troubleshooting purposes. Join together the wires of each part and insulate it properly then reconnect power. The two components indeed need to be replaced if the dryer heats up. If not and still no power to the heating element, check the continuity of the heating circuit. Check the continuity/resistance of the heating element if there's power to its terminals but doesn't heat. Replace the heating element if it reads open.
Let us know if you need further advice. Just indicate the exact model number of the dryer for accurate troubleshooting tips.
The
problem is likely in the thermal cut-off (cut-out) and the high-limit
thermostat located on the heating element housing. Verify this
condition by bypassing the said components. Disconnect power then remove the rear access panel to access
the thermal cut-off (cut-out) and the high-limit thermostat. Disconnect
the wires of each component then connect them together and insulate it
properly. Reconnect power then start the dryer. The problem is
indeed in the thermal cut-off (cut-out) and the high-limit thermostat if
the dryer heats up. Replace both parts and it should solve the problem.
It is an easy and cheap repair to make.
The thermal cut-off (cut-out) and high-limit
thermostat are sold as a kit with part number 279816 and costs about $30. In case the dryer still doesn't heat up with the thermal cut-off (cut-out) and high-limit
thermostat bypassed, bypass the cycling thermostat then replace it if the dryer heats up. Check the heating element for broken coils if the dryer still doesn't heat up with the three components mentioned above bypassed.
Check first the thermal cut-off (cut-out) and the high-limit
thermostat located on the heating element housing by bypassing the said components. Disconnect power then remove the rear access panel to access the thermal cut-off (cut-out) and the high-limit thermostat. Disconnect
the wires of each component then connect them together and insulate it
properly. Reconnect the power then start the dryer. The problem is in the thermal cut-off (cut-out) and the high-limit thermostat if
the dryer heats up. Replace both parts and it should solve the problem.
It is an easy and cheap repair to make.
Also bypass the cycling thermostat if the dryer still doesn't heat up with the thermal cut-off (cut-out) and the high-limit thermostat both bypassed. If the dryer still doesn't heat up, take the heating element out and inspect it for damage. Replace the heating element if damaged.
The problem is obviously in the heating circuit which is basically composed of the heating element, thermal cut-off, high-limit thermostat, cycling thermostat, and the motor centrifugal switch. The most common part that causes the dryer not to heat is the thermal cut-off and/or the high-limit thermostat. Verify this
condition by bypassing the said components.
Disconnect power then access
the thermal cut-off (cut-out) and the high-limit thermostat. Disconnect
the wires of each component then connect them together and insulate it
properly. Reconnect power then start the dryer. The problem is
indeed in the thermal cut-off (cut-out) and the high-limit thermostat if
the dryer heats up. Replace both parts and it should solve the problem.
It is an easy and cheap repair to make. Indicate the exact model number
of the dryer should you need further assistance.
Dryers with lint filter on the front.
Dryers with lint filter on the top.
Also bypass the cycling thermostat if the dryer still doesn't heat with the thermal cut-off and the high-limit thermostat bypassed. Check the heating element visually for obvious broken or damaged coil. An ohmmeter will be of great help in checking the resistance/continuity of the heating element. Replace the heating element if broken or damaged, NEVER attempt to repair it.
The problem is likely in the motor centrifugal switch if the dryer still doesn't heat with good heating element and the three components above bypassed. Indicate the exact model number of the dryer should you need further assistance.
Sounds like on of the thermostats have gone bad. You will need a multimeter to test them for continuity. Here is a link to the parts you may need. This is a video to show you how to do it.
Hope this helps you!
The heating circuit is composed not only by the heating element and the timer but also with a high-limit thermostat, a thermal cut-off, and a cycling thermostat. The high-limit thermostat and the thermal cut-off are both mounted on the heater housing to monitor and regulate the heater temperature while the cycling thermostat is mounted on the blower housing to monitor and regulate the temperature of the exhaust air.
All of these components are wired in series and a failure in any of them results in the dryer not heating. The proper troubleshooting is by checking the continuity of each of these components with a volt-ohmmeter and replacing the ones found without continuity (open).
A continuity check can also be done by bypassing each of the three components, never the heating element, and then starting the dryer. The dryer should heat, otherwise the problem is somewhere in the timer, the heating element, or the centrifugal switch within the motor. When the dryer heats up, unplug it then un-bypass one of the bypassed components and start the dryer. If the dryer stops heating then you have found the failed component; replace it. If the dryer does not stop heating, do the same to the remaining components until you find the failed one. Just make sure the dryer is unplugged before touching the components.
Replace both the high-limit thermostat and the thermal cut-off if any of them has failed. Indicate the exact model number of the dryer if you need further or more specific advice.
Thanks for the suggestion but I don't think the TDC60 has a heater relay. I have looked everywhere and can't find one. Maybe they have integrated it into the main PCB? Threr does appear to be three relays on the board but they are orange and not clear as you suggested????
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