{"product_id":"avnan-single-motor-18-amp-120v-circuit-board-for-md-central-vacuum-235s18","title":"Avnan Single Motor 18 Amp 120V Circuit Board for MD Central Vacuum – Part# 235S18","description":"\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eReplacement control module circuit board for 110 volt single motor central vacuums under 18 amps. It includes the relay, transformer, one 18 amp mini breaker, and two pairs of low voltage leads.\u003c\/p\u003e\n\u003cp\u003eAvailable from \u003cstrong\u003eAce Vacuums\u003c\/strong\u003e, with help matching parts to your MD central vacuum system at our Fairfax and Leesburg, VA showrooms.\u003c\/p\u003e\n\u003ch3\u003eQuick Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor single motor 120V units under 18 amps\u003c\/li\u003e\n\u003cli\u003eIncludes relay and transformer\u003c\/li\u003e\n\u003cli\u003eIncludes one 18 amp mini breaker\u003c\/li\u003e\n\u003cli\u003eIncludes two pairs of low voltage leads\u003c\/li\u003e\n\u003cli\u003eReset button and low voltage stems mount through exterior openings\u003c\/li\u003e\n\u003cli\u003eExternal mounting nuts included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis replacement circuit board control module is designed for 110 volt, single motor central vacuums up to 18 amps. It comes with the relay, transformer, one 18 amp mini breaker, and two pairs of low voltage leads already included.\u003c\/p\u003e\n\u003cp\u003eThe board is 2 inches high from the board to the top of the reset button. The reset button and low voltage stems are threaded so they can attach through openings in the vacuum exterior, and the external mounting nuts are included.\u003c\/p\u003e\n\u003cp\u003eThis part is listed for select MD central vacuum models and is also noted to include compatibility with AirMaster, Modern Day, SilentMaster, Flo-Master, and Beam. Because this board does not work on all vacuums, confirm fit before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Motor Application:\u003c\/strong\u003e Made for 110 volt single motor central vacuums rated under 18 amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Control Module:\u003c\/strong\u003e Includes the relay, transformer, and one 18 amp mini breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Voltage Connections:\u003c\/strong\u003e Comes with two pairs of low voltage leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Reset Mounting:\u003c\/strong\u003e The reset button is threaded to attach through an opening in the vacuum exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Low Voltage Stems:\u003c\/strong\u003e The low voltage stems are threaded for mounting through the vacuum exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Nuts Included:\u003c\/strong\u003e External mounting nuts for the reset button and low voltage stems are included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Placement Reference:\u003c\/strong\u003e The product photo can be clicked and printed to use as wire placement instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMD Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is listed as the match for these MD central vacuum power units:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMD M575H (120V)\u003c\/li\u003e\n\u003cli\u003eMD M615H (120V)\u003c\/li\u003e\n\u003cli\u003eMD M715H (120V)\u003c\/li\u003e\n\u003cli\u003eMD SR (120V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the model number on your power unit label before ordering. Our team can confirm the match if you are unsure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAvnan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e235S18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eSingle motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 18 amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMini Breaker\u003c\/td\u003e\n\u003ctd\u003eOne 18 amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Voltage Leads\u003c\/td\u003e\n\u003ctd\u003eTwo pairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Height\u003c\/td\u003e\n\u003ctd\u003e2 inches from board to top of reset button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility Note\u003c\/td\u003e\n\u003ctd\u003eIncludes: AirMaster, Modern Day, SilentMaster, Flo-Master and Beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMD Models Listed\u003c\/td\u003e\n\u003ctd\u003eMD M575H (120V), MD M615H (120V), MD M715H (120V), MD SR (120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Note\u003c\/td\u003e\n\u003ctd\u003eQuarter inch female spade terminals are not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthorized Dealer\u003c\/td\u003e\n\u003ctd\u003eAce Vacuums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a 120V single motor control board under 18 amps\u003c\/li\u003e\n\u003cli\u003eMD central vacuum units listed for M575H, M615H, M715H, or SR 120V models\u003c\/li\u003e\n\u003cli\u003eRepairs needing a board with relay, transformer, and reset breaker\u003c\/li\u003e\n\u003cli\u003eInstallations where external reset button mounting is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNot Ideal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNot for all vacuum models, so fit must be confirmed\u003c\/li\u003e\n\u003cli\u003eNot for units over 18 amps\u003c\/li\u003e\n\u003cli\u003eQuarter inch female spade terminals are not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy from Ace Vacuums\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase from \u003cstrong\u003eAce Vacuums\u003c\/strong\u003e, you receive:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCentral vacuum parts matched to your MD system\u003c\/li\u003e\n\u003cli\u003eHelp choosing the right hose, tools and inlet parts\u003c\/li\u003e\n\u003cli\u003eKnowledgeable support before and after the sale\u003c\/li\u003e\n\u003cli\u003eShipping or pickup at our Fairfax and Leesburg showrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Online \u0026amp; In-Store\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAvnan Single Motor 18 Amp 120V Circuit Board for MD Central Vacuum\u003c\/strong\u003e is available online and in-store through \u003cstrong\u003eAce Vacuums\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eVisit Our Showrooms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFairfax, VA:\u003c\/strong\u003e 11110 Main St, Fairfax, VA 22030\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeesburg, VA:\u003c\/strong\u003e 300 Fort Evans Rd NE, Leesburg, VA 20176\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCall 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQs\u003c\/h5\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eWhat type of vacuum is this circuit board for?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eIt is for 110 volt, single motor central vacuums under 18 amps.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eWhat comes with this control module board?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eIt includes the relay, transformer, one 18 amp mini breaker, and two pairs of low voltage leads.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eHow tall is the board assembly?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eIt is 2 inches high from the board to the top of the reset button.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eHow do the reset button and low voltage stems mount?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eThey are threaded and attach through openings in the vacuum exterior, and the external mounting nuts are included.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eDoes this fit MD central vacuum systems?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eIt is listed for MD M575H (120V), MD M615H (120V), MD M715H (120V), and MD SR (120V). Because this board does not work on all vacuums, confirm your MD central vacuum model before ordering.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eAre wiring terminals included?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eNo. Quarter inch female spade terminals are not included.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eIs this board only for MD central vacuum units?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eThe compatibility note includes AirMaster, Modern Day, SilentMaster, Flo-Master, and Beam. Fit should still be confirmed because it does not work on all vacuums.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"ace-faq\" style=\"border-bottom: 1px solid #dddddd; padding: 14px 0;\" name=\"ace-faq-accordion\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 600; font-size: 16px; line-height: 1.5; display: list-item;\"\u003eIs there help for wire placement during installation?\u003c\/summary\u003e\u003cdiv style=\"padding: 12px 0 0;\"\u003e\u003cp\u003eYes. The product photo can be clicked and printed to use as wire placement instructions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"Avnan","offers":[{"title":"Default Title","offer_id":53406068539573,"sku":"235S18","price":59.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6751\/0709\/files\/235S18_100_88aaeb5c-77ba-4487-9440-5beea2e758f3.jpg?v=1790801081","url":"https:\/\/acevacuums.com\/products\/avnan-single-motor-18-amp-120v-circuit-board-for-md-central-vacuum-235s18","provider":"Ace Vacuums","version":"1.0","type":"link"}