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30000181A PCB-Controller board, Navien CH series Heater, KDC-323

Original price $258.72 - Original price $278.67
Original price
$258.72 - $278.67
Current price $258.72


Genuine Navien factory-manufactured PCB controller board for all CH series combination boiler + tankless water heaters

List of compatible Navien heaters

CH-180, CH-180-ASME, CH-210, CH-210-ASME, CH-240, CH-240-ASME

Navien description: PCB B/D KDC-323-5M CH HIGHTEMP

Alternate part number: KDC-323-5M. Old Part Numbers: 30000180A, NACR1GS32301

FAQs (Frequently Asked Question)

Q1: Do I need to hire a plumber or electrician to install this or can I do it myself?
A1: Navien requires that this part be installed by a licensed professional, and not necessarily by a Navien certified installer, to maintain the warranty. Navien does not include instructions with this item.

Installation Help and Recommendations

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All items for sale on are genuine and new, not used. The NAVIEN, KD NAVIEN, ComfortFlow, Ready-Link, and NaviLink trademarks are the property of Navien America, Inc. and/or KyungDong Navien. Navien is not affiliated with and does not sponsor, endorse or warranty/support or products on this website.