RV Furnace Ignition Board Compatible with SF 20 25 30 35 42-F Q FQ

1 PART NUMBER: The referencing part number of the ignition control circuit board are 520820, 521099, 520741, 520871, 520814, 33550L, AP4896608. Please check the part numbers whether it suits your vehicle before purchasing. 2 WIDE COMPATIBILITY: Direct replacement for SF 20 25 30 35 42-F Q FQ, replacement for SFV 20 25 30 35 42-F, replacement for NT 12 16 20-S SE, replacement for NT 16 20-SQ SEQ, replacement for NT 24 30 34-SP, etc. 3 INTELLIGENT CONTROL: Circuit board manages RV furnace spark ignition and gas valves, initiating a safety lockout after 3 ignition failures. It synchronizes gas and electric operation in real time, uses thermal feedback to prevent ignition failures and malfunctions, stabilizes water temperature, and provides consistent, fire regulated comfort heating. 4 ENDURING CONSTRUCTION: Crafted with premium PC materials, this control module ensures lasting reliability and efficient maintenance for RV furnaces, not prone to damage, ensuring a long lasting life. 5 CONVENIENT INSTALLATION: Designed for easy direct installation, this replacement part facilitates efficient maintenance and repair of RV furnaces. Effortlessly install this replacement part with standard factory processes.

What's in the box
1 x Circuit Board