{"product_id":"ihoumex-rv-thermostat-7330f3852-coleman-mach-replacement-12v-single-stage-auto-on-fan-high-low-speed-black","title":"IHOUMEX RV Thermostat 7330F3852 Coleman Mach Replacement — 12V Single-Stage, Auto\/On Fan, High\/Low Speed (Black)","description":"\u003cp\u003e\u003cstrong\u003eThe IHOUMEX 7330F3852 is a 12V single-stage RV wall thermostat designed to replace Coleman Mach-series controls and manage heating, cooling and fan speed in recreational vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact wall-mounted thermostat fits a range of Coleman Mach air conditioners and provides manual temperature regulation, Auto\/On fan control and high\/low fan-speed options. Built for RV use, it uses a simple mechanical readout and six color-coded wires for straightforward installation. The design focuses on reliability and ease of use so you can restore or upgrade cabin climate control without complex programming.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Coleman Mach models will this thermostat work with?\u003c\/h3\u003e\n\u003cp\u003eThe 7330F3852 is compatible with many Coleman Mach air conditioner families commonly found in RVs. It supports single-stage cooling and standard fan controls used across Mach series units, covering several specific model numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Coleman Mach 15, Mach 3 Plus, Mach 1 Power Saver, Mach III Power Saver, Mach 8 Polar Cub, Mach 8 and Roughneck families.\u003c\/li\u003e\n  \u003cli\u003eListed as compatible with Coleman Mach models 8330-336, 337, 338, 339, 368 and 386.\u003c\/li\u003e\n  \u003cli\u003eWorks as a direct wall thermostat replacement when wiring and function match the original control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the IHOUMEX 7330F3852 in my RV?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be simple for someone comfortable with basic RV electrical work. The thermostat uses six color-coded wires and includes wiring instructions; follow the original wiring pattern and disconnect power before starting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off RV battery and shore power before handling wiring for safety.\u003c\/li\u003e\n  \u003cli\u003eMatch the six color-coded wires to the existing thermostat connections per the included diagram.\u003c\/li\u003e\n  \u003cli\u003eMount the wall plate, secure the thermostat and restore power to test functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and features does this thermostat offer?\u003c\/h3\u003e\n\u003cp\u003eThe unit provides manual temperature readout with basic mode and fan controls suited for standard RV HVAC systems. It supports Auto and On fan modes plus selectable high\/low fan speeds to balance comfort and power use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMechanical temperature readout for straightforward set-and-forget operation.\u003c\/li\u003e\n  \u003cli\u003eAuto\/On fan control to allow system-managed or continuous fan operation.\u003c\/li\u003e\n  \u003cli\u003eHigh and low fan-speed selection for two-stage airflow options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this thermostat durable enough for life on the road?\u003c\/h3\u003e\n\u003cp\u003eComponents and housing are chosen to withstand normal RV conditions, including vibration and variable temperatures encountered during travel and storage. The 7330F3852 is built to be a long-lasting replacement when installed correctly and maintained as part of the vehicle’s HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSturdy ABS-style housing designed for wall-mounted RV applications.\u003c\/li\u003e\n  \u003cli\u003eSimple mechanical parts reduce electronic complexity and ease troubleshooting.\u003c\/li\u003e\n  \u003cli\u003eIntended for single-stage HVAC systems commonly used in RVs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: RV owners, technicians and fleet managers who need a reliable, no-frills replacement thermostat for Coleman Mach-series air conditioners. Choose this model if you want a straightforward 12V single-stage wall control with easy wiring, basic fan options and broad Mach-series compatibility—especially useful for restoring factory-style operation after a failed control or when upgrading to a clean, consistent wall unit.\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: Can this thermostat directly replace my Coleman Mach original control?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, when your existing Coleman Mach wiring and single-stage functions match, the 7330F3852 serves as a direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does installation require cutting wires or special tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are required; follow the color-coded wires and included instructions, and always disconnect power first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IHOUMEX","offers":[{"title":"Default Title","offer_id":67587573121209,"sku":"B0DSFTKDTM","price":90.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/ihoumex-thermostat-front-panel.jpg?v=1790513389","url":"https:\/\/redleafauto.ca\/products\/ihoumex-rv-thermostat-7330f3852-coleman-mach-replacement-12v-single-stage-auto-on-fan-high-low-speed-black","provider":"Redleaf Auto","version":"1.0","type":"link"}