Product Description
Suburban 12V DC Furnace Ignition Control Module Board w/ Fan Control (521099) (fits all Suburban Furnaces and select Suburban Water Heaters) FREE SHIPPING!
This Suburban ignition control circuit board works on all Suburban 12V furnaces and Suburban water heater model 520820. This Suburban board also has fan control.
Replacement for 520820 and 520741
Will Not Replace 24 Volt AC Boards
Dimensions: 6.5" x 0.5" x 2.6"
Note*- Different suppliers are used for some components which may cause boards to appear different. Functionality is the same between all boards!
Works with models:
DD-17-DSI / NT-12S / NT-12SE / NT-16S / NT-20S / NT-16SE / NT-20SE / NT-24S / NT-24SP / NT-24M / NT-25K / NT-30SP / NT-34S / NT-42T / NT-16SQ / NT-20SQ / SF-20 / SF-20F / SF-25 / SF-25F / SF-30 / SF-30F / SF-35 / SF-35F / SF-42 / SF-42F
SF-20Q / SF-20FQ / SF-25Q / SF-25FQ / SF-30Q / SF-30FQ / SF-35Q / SF-35FQ / SF-42Q / SF-42FQ
SF-20VHQ / SF-25VHQ / SF-30VHQ / SF-35VHQ / SF-42VHQ / SF-20VHFQ / SF-25VHFQ / SF-30VHFQ / SF-35VHFQ / SF-42VHFQ
Warranty: Limited 90 days
* PART NUMBERS LISTED BELOW REQUIRE THE LINKED WIRING KIT TO OPERATE THIS BOARD
Click Links Below For Wiring Kit To Convert Non-Fan Control Models
SF-20/25/30/35/42; SF-20/25/30/35/42F
Dinosaur Electric Alternative
*Control boards can not be returned after attempted use
Product Videos
Custom Field
Product Reviews
23 Reviews Hide Reviews Show Reviews
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Circuit board
Parts description gave enough information to help me purchase the correct part. This resolved the problem.
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Control board
Furnace would not heat. After a quick test with unit out of the trailer found the original board not working. Ordered the new one and it was very easy and quick to replace. Tested again and furnace lit and heated up right away
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Module
I just purchased this module for my heater and it work perfect I fit in great my heater works now, deliver was fast and easy, I will just add more protection when shipping it came on a small box with almost any wrap around it and knowing how some deliver company don’t care about packages I was a lil concern but other than that great quality product thank you
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Sf circuit board
Panel in good. I didn’t need the wiring harness that was recommended to install with the card. I’ll just eat it for $ 20.00.
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order
happy all around
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SUBURBAN 521099 SF-35Q
Control board is smaller but its supplied with the necessary adapters. Worked great.
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Great instructions and product.
Between customer service, product and shipping, you couldn't ask for more.
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Great Product
Great product, fair price and super fast shipping
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Furnace now runs great
Board arrived in a couple of days. It was the correct part. It was as easy to hook up. The Furnace now runs great.
