WF-8955-AD-MBA RV Power Converter 55 Amp DC Main Board Assembly for WF-8955

55 Amp RV Power Converter Main Board Assembly for WF-8955

This 55 amp DC power converter main board assembly replaces the WF-8955-AD-MBA unit, converting 120V AC shore power into steady 12V DC to run lights, fans, and appliance controls in your RV.

Overview

This RV power converter main board assembly is a direct replacement for the WF-8955-AD-MBA, the 55 amp DC section found in WF-8955 series converter chargers. It turns campsite AC power into clean 12V DC so your coach batteries stay charged and your 12V systems keep running. It suits RV owners and technicians repairing a failed or worn converter board.

Built For Performance

• 55 amp DC output matches the rating of the WF-8955 series converter
• Three-stage charging profile maintains house batteries without overcharging
• Direct replacement main board assembly with the WF-8955-AD-MBA part number
• AC to DC conversion supports 12V lights, fans, and control circuits
• Drop-in board format reuses the existing converter housing and wiring

On-The-Job Use

• Replacing a failed main board in a WF-8955 series RV converter charger
• Restoring 12V power to interior lights and appliance boards at camp
• Keeping house batteries topped up during shore power hookups
• Bench repair work by RV technicians and mobile service calls

Specs At A Glance

Good To Know

Q: Will this board fit my existing converter housing? A: It is built as the WF-8955-AD-MBA assembly for WF-8955 series converter chargers, so compare your unit's model and wiring layout before ordering.

Q: Do I need to disconnect the batteries during installation? A: Yes, shut off shore power and disconnect the battery bank first, since the board carries live 12V and AC connections.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.