MD Central Vacuum Circuit B...
$132.99
Product details
This 240-volt central vacuum control board (Part #236L) is the replacement circuit board for dual-motor MD Manufacturing and HAH power units. Rated for the higher 18 amp draw of two-motor systems, it provides the low-voltage control logic that switches the central vacuum motors on and off in response to wall inlets and remote keypads.
It fits 240V dual-motor MD AirMaster, Flo-Master, Modern Day, and Silent Master models, including the 18 amp S900R2 and the APXPROMAX. This is the correct board for the high-power units that the 120V single-motor boards do not support. Replace it when a dual-motor unit fails to start, runs erratically, or stops responding to the hose handle.
- Fits: 240V dual-motor MD AirMaster, Flo-Master, Modern Day, Silent Master
- Specific models: 18 amp S900R2, APXPROMAX
- Voltage / current: 240V, rated for 18 amp dual-motor circuits
- Function: Low-voltage motor on/off control from inlets and remotes
An exact-fit replacement board to keep high-power, dual-motor MD central vacuum systems running reliably.
