8 of 9 people found this instruction helpful
Level of Difficulty: A Bit Difficult
Time to do repair: Less than 15 mins
Customer: Gary from Springfield, MO
Burner knobs break and melt
In less than 6 years of normal use, 4 burner control knobs on my Jenn-Air free standing gas range, Model JGR8875QDS, have either broken or melted.
If you want to continue to buy Jenn Air knobs, no problem - several suppliers will be glad to provide them for $10-15, each (USD). Whirlpool's part number for the factory Jenn Air knobs is 74009148, and you can get them from repairclinic.com (#1035396), or PartsSelect.com (#PS2086597).
If, however, you want to try a different set of knobs, hoping to find some that are less prone to break or melt, then it gets a lot more complicated.
Jenn Air/Whirlpool will be no help; they will tell you the only knob that will work is the Jenn Air OEM knob. Parts suppliers won't help you either - no specifications or interchangeability data exists - and they are unable or unwilling to take measurements.
I can tell you the following 3 knobs will work on your Jenn Air range, model JGR8875QDS. By "work" I mean they will fit your burner controls, operate the burners just like the factory knobs, and the markings on the knobs for "Off" "Lite" and "Hi" will be in the correct positions, similar to the factory knobs. (Exception: The last knob listed has markings somewhat different than the Jenn Air knobs.)
The following knobs do NOT look like your factory knobs - all three are made from black plastic rather than the (fake) silver metal look of the (plastic) OEM knobs. What I cannot tell you is if the following knobs will be more durable than the factory knobs - but then it's hard to imagine how they could be much worse.
-------- Burner control knobs known to work on the Jenn Air JGR8875QDS gas range --------
1. Whirlpool part number 74008850, made for some Amana gas ranges, will fit the Jenn Air. RepairClinic.com calls it part #1035119, and PartsSelect.com calls Item #PS2086316; it sells for $6-7 (USD). You can see a photo by entering the appropriate part number in the search box of either of the two websites mentioned above. The Amana knob is about a quarter-inch larger in diameter than the OEM knobs, but that does not cause any problems. Of the several knobs I tried this is the only one that tells me what it's made from - "PBT" - or polybutylene terephtalate, a thermoplastic which has a melting point of 430 degrees F and a maximum utilization temperature of 330 F.
2. Whirlpool part number 74009094, made for some Maytag gas ranges will also fit the Jenn Air., and PartsSelect.com calls it #PS2086544. It sells for about $9 on both sites. You can see it here:
Like the Amana knob, the Maytag knob is about a quarter-inch larger than the OEM Jenn Air knob.
Notice the markings on the 1214-025-B are not quite like the Jenn Air markings, with the "HI" and the "LITE" positions being reversed. Also, the 1214-025-B knob I received did not have the white dot at the "OFF" position nor the white ring around the periphery as shown in the photo of the 1104B knob. The total diameter of the the 1214-025-B is 2" - the same as the factory Jenn Air knobs.
While I don't think the front of 1214-025-B looks quite as nice as the Amana or Maytag knobs, the back of the knob appears to be much more robust than on the others. The extra plastic MAY make this one more durable.
I plan to try the Amana knob (#1), and I will report back if it proves unsatisfactory.
The Jenn Air knobs have a thin steel sleeve which fits between the plastic part of the k
0 of 1 people found this instruction helpful
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Customer: Mark from Redmond, OR
Received the knobs from PartSelect just as advertised. Great price and fast shipping! I'll definitely use your company again for future parts needs. Thank you!!!