Furnace Fan Control Board for Suburban NT40 SF30 SF35F SF30F SF42 SF20 P40 NT24
$165.99
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📦 Est. delivery Jul 1, 2026 – Jul 8, 2026
Ships from US, US
↩️ Returns accepted · 30 calendar day · seller pays return shipping
Seller
About this item
Fits SF30 NT40 SF42 P40 NT24 SF35 SF35F NT30S NT35K NT20S and more. Replaces Suburban 520820, 232613. Will not work on NT-45S model. Suburban's goal is to manufacture the most durable and efficient products available.
Specifications
| Category | Other |
| Fits Brands | Suburban |
| Manufacturer Part Number | 521099 |
| Fits Models 2 | Suburban P-40 Series Suburban NT-24 Suburban SF-35 |
| Fits Models 3 | Suburban SF-35F Suburban NT-30S Suburban NT-35K NT-20S |
| Dimensions | 6.5 x 0.5 x 2.6 inches |
| Fits Models 1 | Suburban SF-30 Suburban NT-40 Suburban SF-42 |
| Weight | 6.4 ounces |
Show 2 more specs ▾
| Fits Models 4 | SF30 NT40 SF42 P40 NT24 SF35 SF35F NT30S NT35K NT20S |
| Type | Furnace Fan Electronic Control Board |
Item description from seller
US Warehouse - FREE & FAST Shipping in USA…Read more ▾
US Warehouse - FREE & FAST Shipping in USA
Product Description:
New 3G Furnace Fan Electronic Control Board for Suburban selected models. Fits SF30 NT40 SF42 P40 NT24 SF35 SF35F NT30S NT35K NT20S and more ..
Furnace/ Water Heater Fan Control Board; Replacement For All Suburban Furnace And Water Heater Circuit Boards Including 520871/ 520814/ 520820; 12 Volt DC; Will Not Replace 24 Volt AC Boards MFG# 521099
Specifics:
• Suburban Furnace 521099 12V DC 3G Fan Control Board
• 3G furnace fan control board
• Suburban's goal is to manufacture the most durable and efficient products available
• Part number: 521099
• For NT-24SP, NT-30SP, NT-34SP, NT-40 you will need 520839 Module Board Wiring Harness.
• Replaces Suburban 520820, 232613. Suburban Circuit Board Fan Control Ignition Control Module (Cover Not Included) works of the following 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, SF-20, SF-20F, SF-25, SF-25F, SF-30, SF-30F, SF-35, SF-35F, SF-42, SF-42F. Will not work on NT-45S model.
Fits Models:
• Suburban NT-40
• Suburban P-40 Series
• Suburban NT-24
• Suburban NT-30S
• Suburban NT-35K
• 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
• SF-20
• SF-20F
• SF-25
• SF-25F
• SF-30
• SF-30F
• SF-35
• SF-35F
• SF-42
• SF-42F
• and more ...
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