{"product_id":"dometic-kit-tmg-control-mod-as-mh-12","title":"Dometic Thermostat Control Module Kit AS\/MH\/12 - Part# 4471000672","description":"\u003cp\u003eThe Dometic Thermostat Control Module Kit (Part# 4471000672) is the brain behind your RV's climate control system. This AS\/MH\/12 module manages heating and cooling operations, maintaining comfortable temperatures in your motorhome or travel trailer. If your Dometic HVAC system isn't responding to temperature adjustments or won't turn on, this control module is likely the culprit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM Dometic replacement module for AS\/MH\/12 systems\u003c\/li\u003e\n\u003cli\u003eControls heating and cooling cycles automatically\u003c\/li\u003e\n\u003cli\u003eCompatible with Dometic roof-mounted and basement-mounted HVAC units\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation—no rewiring required\u003c\/li\u003e\n\u003cli\u003eRestores full thermostat functionality and temperature control\u003c\/li\u003e\n\u003cli\u003eFactory-tested to meet Dometic performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4471000672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eAS\/MH\/12 Thermostat Control Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDometic roof and basement HVAC units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctionality\u003c\/td\u003e\n\u003ctd\u003eHeating and cooling control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect plug-in replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eHow do I know if my thermostat control module is failing?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eCommon signs include: the HVAC system won't turn on, temperature adjustments have no effect, the unit cycles on and off repeatedly, or the display is unresponsive. This module controls all those functions, so failure in any area points to a replacement need.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWill this work with my specific Dometic model?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis AS\/MH\/12 module fits Dometic systems using that designation. Check your existing thermostat or HVAC unit documentation to confirm compatibility. Our expert support team can verify your model if you're unsure.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eIs installation difficult?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eNo—this is a plug-and-play replacement. Disconnect the old module from its wiring harness and plug in the new one. Most RV owners complete the swap in under 10 minutes. Always disconnect power before working on HVAC components.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhy Choose Elkhart RV Parts?\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts that keep your RV running smoothly. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine OEM Dometic components backed by expert support. When your climate control fails on the road, we get you the right part fast.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48365175111832,"sku":"4471000672","price":1419.78,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-kit-tmg-control-mod-as-mh-12","provider":"Elkhart RV Parts","version":"1.0","type":"link"}