HTC12 - Overview

Models starting with HTC12

Keep searches simple, eg. "belt" or "pump".
Primary Door Interlock Switch – Part Number: WB24X10047
Primary Door Interlock Switch
★★★★★
★★★★★
(3)
PartSelect #: PS237015
Manufacturer #: WB24X10047
This interlock switch is located in the door latch.
$54.49
  Special Order
Kit- Starter Pawl – Part Number: A70285E
Kit- Starter Pawl
PartSelect #: PS10041929
Manufacturer #: A70285E
$77.95
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Adapter Washer – Part Number: 0107550
Adapter Washer
PartSelect #: PS9866794
Manufacturer #: 0107550
$12.95
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Screw - Sems Hex (10-24 X 2-1/ – Part Number: 660673001
Screw - Sems Hex (10-24 X 2-1/
PartSelect #: PS9989484
Manufacturer #: 660673001
$5.95
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Tubing - Rubber (3 X 3/4) – Part Number: 0143916
Tubing - Rubber (3 X 3/4)
PartSelect #: PS9867183
Manufacturer #: 0143916
A genuine item which is supplied by the original equipment manufacturer for use with Homelite string trimmers. It is one of the special tubes utilized to transfer fuel between the carburetor and the t...
$5.95
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Clamp- Wire – Part Number: 690765001
Clamp- Wire
PartSelect #: PS9997429
Manufacturer #: 690765001
This is a genuine Homelite replacement part designed for use with String Trimmer and Blowers. The purpose of the wire clamp is to secure the fuel line to the filter. It is made out of metal and it is ...
$5.95
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Nut- Flex-Loc 1/4-20 – Part Number: 81204
Nut- Flex-Loc 1/4-20
PartSelect #: PS10016620
Manufacturer #: 81204
$5.95
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Screw-Machine 10-24 X 2 1/4-In. – Part Number: 82542
Screw-Machine 10-24 X 2 1/4-In.
PartSelect #: PS11898799
Manufacturer #: 82542
$5.95
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Spring-Recoil – Part Number: 0406906
Spring-Recoil
PartSelect #: PS16747364
Manufacturer #: 0406906
$9.95
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Screw Slotted Hex Hd 1/4-20 X 1/2" – Part Number: 0107580
Screw Slotted Hex Hd 1/4-20 X 1/2"
PartSelect #: PS9866804
Manufacturer #: 0107580
$6.95
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Spacer – Part Number: 03632
Spacer
PartSelect #: PS9868231
Manufacturer #: 03632
$5.95
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Shaft- Starter – Part Number: 04016
Shaft- Starter
PartSelect #: PS9868483
Manufacturer #: 04016
$28.95
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Common Symptoms of models starting with HTC12

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Won’t turn on
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these parts
Fixing
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No heat
Fixed by
these parts
Fixing
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Doesn’t shut off
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these parts
Fixing
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Tray won’t turn
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these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave would turn on and count down, but not heating and not rotate turntable. Pressing door up would occasionally start heat.
First I disconnected the power and opened the door. Then I removed the top screws holding the top vent louvers, then removed the screw at the top of the touch pad. The touch pad removes by sliding up slightly then tilting top out. I unscrewed two screws holding the door latch assembly. Press the tab to remove and replace switch. Reconnect wires, reseat latch mount by placing top bracket tab in place first, allign and secure with screws. Reseat touch pad by placing bottom tabs in first, tilt forward and press up to seat top tabs, secure with top screw. Secure vent louver screws, plug in and watch your microwave work again.
Parts Used:
Primary Door Interlock Switch
  • Michael from Ridgefield, CT
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
40 of 67 people found this instruction helpful.
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Microwave runs with the door open
Remove microwave outer cover. Turn on side & locate the upper & lower door switches. Better to replace in pairs even if one is ok. Remove the wire harness to each switch. Then replace switch and re connect the wire harness. Re attach outer cover
and test to see if that solved the problem. If so then well done!!
Parts Used:
Primary Door Interlock Switch
  • Thomas from Andover, NJ
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
37 of 58 people found this instruction helpful.
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Everything seemed to work with the controls, but when you pressed start the light would come on and nothing else. The turntable and heating system would not function.
I unplugged it, removed the outer shell with torque bits and a screwdriver, drained the main capacitor, and began debugging the circuit with my fluke multimeter, found the bad primary interlock, googled the part number, ordered the part, received it in 2 days, replaced the interlock in about 2 minutes, and put the cover back on. Fixed. Saved me about $200 over buying a new unit and was grateful for partselect's great service.

-Keith Packard
Parts Used:
Primary Door Interlock Switch
  • Keith from Bowling Green, KY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
25 of 43 people found this instruction helpful.
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Thank you for voting!