SMH7174BC Microwave - Overview
Models starting with SMH7174BC
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Keep searches simple, eg. "belt" or "pump".
Grease Filter
PartSelect #: PS1847969
Manufacturer #: 6802A
If the microwave exhaust fan is not circulating air properly, there could be an issue with the grease filter. A dirty filter will cause your microwave to run less efficiently and can alter the taste o...
$27.36
In Stock
Door Key
PartSelect #: PS4229162
Manufacturer #: DE64-00760A
The microwave door key (or door latch) ensures that the microwave door closes properly while the microwave is operating. If the door key is broken, the door will not close and the microwave will not s...
$29.47
In Stock
Grease Filter
PartSelect #: PS4228058
Manufacturer #: DE63-00196A
This is a bottom-mounted air filter manufactured for a microwave. The microwave air filter filters the air flowing in and out of the microwave, and traps grease from the exhaust. A dirty or clogged fi...
$40.02
In Stock
Cooking Tray
PartSelect #: PS4234940
Manufacturer #: DE74-00023A
If you discover that the glass cooking tray in your microwave is damaged, you may have to replace it to operate the microwave properly. The glass cooking tray connects to the turntable of the microwav...
$103.32
In Stock
Micro Door Switch
PartSelect #: PS4131192
Manufacturer #: 3405-001034
This door switch, also known as a safety switch, is a genuine OEM replacement part for microwaves. It is a safety mechanism that sends signals to the microwaves control system, telling it when the doo...
$32.63
In Stock
Black Sleeve Diode
PartSelect #: PS11747959
Manufacturer #: WPR9800486
In your microwave, the diode allows current to flow one-way only, converting alternating current to direct current. If you notice that your microwave does not heat properly, you may need to replace th...
$15.17
On Order
High-Voltage Diode
PartSelect #: PS4235633
Manufacturer #: DE91-70063D
This high-voltage diode is designed for use within various makes and models of microwaves and is a genuine OEM part that converts alternating current (AC) into direct current (DC). If you notice your ...
$33.69
In Stock
Thermostat
PartSelect #: PS4226431
Manufacturer #: DE47-20034A
This is a high limit thermostat designed for use within various models of microwaves. The purpose of a high limit thermostat is to open the circuit of the appliance when the internal temperature reach...
$29.47
In Stock
Incandescent Lamp
PartSelect #: PS4132129
Manufacturer #: 4713-001013
This incandescent lamp in your microwave lights up the interior of the appliance and the cooktop if it is positioned above your stove. This allows you to easily keep an eye on your food while it cooks...
$30.53
In Stock
Microwave High Limit Thermostat
PartSelect #: PS4226453
Manufacturer #: DE47-20059B
This thermostat (part number DE47-20059B) is for microwaves. Thermostat DE47-20059B is a safety device that shuts off the microwave if it overheats. Because high-voltage capacitors in a microwave can ...
$40.02
In Stock
Charcoal Filter
PartSelect #: PS12394443
Manufacturer #: DE63-30016G
This charcoal filter is a genuine OEM replacement part supplied by Samsung for use in Samsung microwaves. It has dimensions of 9 inches in length and 4 inches in width. The filter is typically found b...
$74.08
In Stock
Common Symptoms of models starting with SMH7174BC
[Viewing 6 of 6]No heat
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Door not closing properly
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Won’t turn on
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Doesn’t shut off
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Exhaust fan not working
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Tray won’t turn
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Grease filters were missing from the over-the-stove microwave
Why a tenant would remove and discard the grease filters without replacing them is beyond me! But, I removed the filters from the package and slid them into place. Two minutes tops. I would like to add that I ordered these on Thursday afternoon, and I had them on Saturday; awesome customer service!
Parts Used:
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Lori from Salt Lake City, UT
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
67 of 130 people
found this instruction helpful.
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Microwave door did not close
Initially I called a Samsung recommended appliance repair outfit to fix the latch. The technician informed me that he does not fix latches. I need to buy a full new door for the microwave for $215 plus he charges $165 to come to my house. I got angry and did some research and it turned out that this is a very common problem. I ordered par
... Read more
t PS4229162 "door key" $6.67 then followed the instructions on a youtube video by zimsjeep
"Repair a Broken Microwave Door Latch" to install. At first I struggled a bit hooking up the spring to the frame, but then I used a slim plier to hold the spring (instead of my fingers) and that did the trick.
"Repair a Broken Microwave Door Latch" to install. At first I struggled a bit hooking up the spring to the frame, but then I used a slim plier to hold the spring (instead of my fingers) and that did the trick.
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Parts Used:
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Rozsa from MADISON, NJ
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
44 of 63 people
found this instruction helpful.
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no heat
I looked up the #1 reason for no heat for my microwave on the site , and using my model number found that 92% of the time it was the Black Sleeve Diode. Ordered the $15 part, and installed it within 30 minutes. Most of the time was used for removing the built in microwave and removing the cover. Replaced the diode by finding it on the
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diagram that I printed from this site (free). Very relieved that we don't need to have our custom cabinetry re-sized to accommodate a new microwave. Thank you!
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Parts Used:
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Lisa from PARADISE, PA
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Difficulty Level:Easy
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Total Repair Time:15 - 30 mins
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Tools:Pliers, Screw drivers
28 of 28 people
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