{"product_id":"ihoumex-rv-thermostat-7330f3852-12v-single-stage-replacement-for-coleman-mach-mechanical-control-auto-on-fan","title":"IHOUMEX RV Thermostat 7330F3852 12V Single-Stage Replacement for Coleman Mach — Mechanical Control, Auto\/On Fan","description":"\u003cp\u003e\u003cstrong\u003eThe IHOUMEX 7330F3852 is a 12V single-stage wall thermostat designed as a direct replacement for Coleman Mach RV air conditioners, offering mechanical temperature control with Auto\/On fan settings and high\/low fan speed selection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace a failing control or upgrade your RV’s climate interface with a unit built to match Coleman Mach-series systems. This thermostat is engineered to work with multiple Coleman models and other compatible Mach-series air conditioners, delivering straightforward mechanical readout, simple installation, and robust construction that stands up to life on the road.\u003c\/p\u003e\n\n\u003ch3\u003eWill this thermostat work with my Coleman Mach air conditioner?\u003c\/h3\u003e\n\u003cp\u003eYes — the 7330F3852 is compatible with a wide range of Coleman Mach units including Mach 15, Mach 3 Plus, Mach 1 Power Saver, Mach III Power Saver, Mach 8 Polar Cub, Mach 8, Roughneck, and specific models like 8330-336, 337, 338, 339, 368, and 386. It follows the original wiring pattern used by those systems to ensure proper function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Coleman Mach series and listed Mach model numbers\u003c\/li\u003e\n  \u003cli\u003eSingle-stage 12V DC operation matches RV electrical systems\u003c\/li\u003e\n  \u003cli\u003eMeant to replace factory thermostats with similar terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for someone with basic RV experience?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be simple: the thermostat includes six color-coded wires and a clear instruction manual to guide you through wiring and mounting. If you can follow basic wiring and switch off power at the breaker before starting, the process typically takes only minutes rather than hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSix color-coded leads match common Coleman wiring conventions\u003c\/li\u003e\n  \u003cli\u003eStep-by-step instructions included for a quick setup\u003c\/li\u003e\n  \u003cli\u003eSafety reminder: disconnect 12V power before handling wires\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and display features does it provide?\u003c\/h3\u003e\n\u003cp\u003eThe unit uses a mechanical temperature readout for intuitive control and avoids complex digital menus. It offers Auto and On fan modes plus selectable high\/low fan speeds so you can tailor airflow without fussy programming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple mechanical dial or lever readout for temperature setting\u003c\/li\u003e\n  \u003cli\u003eAuto\/On fan control for automatic cycling or continuous operation\u003c\/li\u003e\n  \u003cli\u003eHigh and low fan speed selector to balance comfort and noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this thermostat built to last for travel use?\u003c\/h3\u003e\n\u003cp\u003eIHOUMEX designed the 7330F3852 with durable components and a sturdy housing to endure vibration and shifting temperatures typical in RVs. The construction focuses on reliable electrical connections and materials that withstand repeated use during long trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust housing to resist travel-related wear\u003c\/li\u003e\n  \u003cli\u003eSecure terminals and color-coded wiring reduce connection errors\u003c\/li\u003e\n  \u003cli\u003eCompatible with RV 12V systems for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The IHOUMEX 7330F3852 is aimed at RV owners, DIY mechanics, and RV service technicians who need a dependable, straightforward replacement thermostat for Coleman Mach-series air conditioners. It’s ideal for anyone who prefers a low-complexity mechanical control with clear fan-mode choices and quick installation using color-coded wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this thermostat run on RV 12V power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 7330F3852 is designed for 12V DC RV systems and matches single-stage Coleman Mach air conditioners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the wires labeled for easy installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The thermostat uses six color-coded wires with instructions to simplify matching to the original wiring harness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IHOUMEX","offers":[{"title":"Default Title","offer_id":48082905890974,"sku":"B0DSFTKDTM","price":54.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ihoumex-thermostat-front-panel.jpg?v=1785819093","url":"https:\/\/northtrailauto.ca\/products\/ihoumex-rv-thermostat-7330f3852-12v-single-stage-replacement-for-coleman-mach-mechanical-control-auto-on-fan","provider":"North Trail Auto","version":"1.0","type":"link"}