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Mr. Heater Space Heater Parts
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We Sell Only Genuine Mr. Heater ® Parts.

 Mr. Heater MH9B Heater Parts

Accessories for the Mr. Heater MH9B

Questions & Answers

Mh9B Pilot comes on but does not stay on as soon as you release gas turns off ?
Joseph for model number Mh9B asked on 2019-07-27
Hello Joseph and thank you for writing . The typical cause for this is that the pilot light flame has become too far away from the thermocouple. ... Other potential causes are not having enough gas pressure or the pilot light/orifices are more restricted due to corrosion.
The Fan quit working, It squawked and died. Can I get a replacement fan?
Craig for model number Mr. Heater Big Buddy Portable Propane Heater (F274800) asked on 2019-10-15
Hello Craig, thank you for your inquiry! The part you described does not appear in the parts list for this model. Please reach out to Mr. Heater at 1-800-251-0001 directly to obtain the part number you need to order. Once you have this information, please feel free to check back with us for pricing and availability information. Thank you.
I need a new thermocouple are the still available
Gary for model number MH9B asked on 2019-11-09
Hello Gary and thanks for writing. The part you are looking for has been discontinued for your model and is no longer available. We have no known replacement information in our system. We recommend you contact the manufacturer of the part to see if they have recently released a new substitute. We do carry other spare parts for units such as yours, for example, Part Number: 73404. Good Luck with your repair.
What regulator fits this model
Gary for model number Mh-18b. asked on 2019-12-05
Hello Gary, Thank you for contacting us. I have researched the model you have provided and have found the part you are looking for is Part Number: 11409. I looked up the part and it is listed as No Longer Available/Discontinued sorry. There are no part substitutions listed. My suggestion here would be to call the manufacturer and see if they can provide you with a substitution for these part numbers. Hope this helps!
need part # 73499 pilot OTS tip switch
fred for model number MH9B asked on 2020-01-28
Hello Fred, thank you for your inquiry. We do not carry part 73499. All available parts for model MH9B can be found at the link below. Thank you.
I been having troubles with my Mr. Heater Big Buddy so I took it apart to fix it . How do i make a hook up to test the gas lines on a Mr. Heater Big Buddy to be safe safely I Love my Mr Heater Big Buddy
Alan for model number MH18B asked on 2020-02-22
Hello and thank you for writing. For your convenience, we have attached the link to your service manual. We hope this helps. Good luck with your repair.
I have a Mr. Buddy heater, Model #:MH9BX, I an in need of a new ceramic panel and gasket. I am unable to find this model in you inventory. looking for some help. Thank you.
Jon for model number MH9BX asked on 2020-02-22
Hello and thank you for writing. Gasket # 73433 and tile # 73439 are in the list of compatible parts for your model number. We hope this helps. Please contact us anytime if you require further assistance.
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Midvale, UT 84047
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