{"product_id":"md-central-vacuum-circuit-board-120v-fits-airmaster-flo-master-apx","title":"MD Central Vacuum Circuit Board, 120V, Fits AirMaster, Flo-Master, APX","description":"\u003cp\u003eThis 120-volt central vacuum control board (Part #235S18) is the replacement circuit board for MD Manufacturing and HAH single-motor power units. It carries the low-voltage logic that senses an open wall inlet or remote keypad and switches the central vacuum motor on and off.\u003c\/p\u003e\u003cp\u003eIt fits a broad lineup of MD-built power units, including AirMaster, Flo-Master, Modern Day, and Silent Master models such as the F650T, A650TV, CV300, APX, and APXPRO. Please note this 120V board does not fit the APXPROMAX, which uses a different higher-current board. Replace this board when the unit will not start, runs intermittently, or stops responding to the hose handle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e MD AirMaster, Flo-Master, Modern Day, Silent Master F650T, A650TV, CV300, APX, APXPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V single-motor units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e APXPROMAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Low-voltage motor on\/off control from inlets and remotes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA precise replacement board to restore reliable operation to compatible 120-volt MD central vacuum power units.\u003c\/p\u003e","brand":"MD","offers":[{"title":"Default Title","offer_id":49014796419322,"sku":"235S18","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3934\/3354\/files\/235s18-00.jpg?v=1781598211","url":"https:\/\/evacuumsandmore.com\/products\/md-central-vacuum-circuit-board-120v-fits-airmaster-flo-master-apx","provider":"Vacuums and More","version":"1.0","type":"link"}