{"product_id":"lrichy-rv-thermostat-coleman-mach-replacement-6-wire-white-single-stage-hvac-control-12v-115v-compatible","title":"Lrichy RV Thermostat Coleman Mach Replacement 6-Wire White — Single-Stage HVAC Control, 12V\/115V Compatible","description":"\u003cp\u003e\u003cstrong\u003eLrichy OEM 7330G3351 is a six-wire RV thermostat that replaces Coleman Mach series controls to manage heating, cooling, fan, and furnace circuits in mobile homes and trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Lrichy thermostat is built for RV owners who need a direct replacement for Coleman Mach-series units and want straightforward control over single-stage heating and cooling systems. Engineered to interface with 12 VDC relay control circuits and 115 VAC air-conditioner loads, the unit follows OEM mounting and wiring conventions so it swaps into existing installations with minimal modification.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this thermostat work with Coleman Mach air conditioners?\u003c\/h3\u003e\n\u003cp\u003eThe thermostat provides single-stage switching for air conditioning and heating, sending 12 VDC control signals to onboard relays while handling the 115 VAC compressor circuits via those relays. It matches OEM wiring patterns and electrical limits to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM numbers: 7330G3351 and 7330F3852 compatibility\u003c\/li\u003e\n  \u003cli\u003eDesigned for Mach 15, Mach 3 Plus, Mach 1 Power Saver, Mach III Power Saver, Mach 8, Polar Cub, and Roughneck models\u003c\/li\u003e\n  \u003cli\u003eControls AC compressor through relay circuits; safe for standard RV HVAC wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make installation quick and reliable?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simplified by six color-coded pre-treated wires and a clear wiring diagram included in the package. The thermostat’s form factor follows OEM mounting points, reducing the need for modifications and lowering installation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSix color-coded wires for straightforward hook-up\u003c\/li\u003e\n  \u003cli\u003ePre-treated wire ends and detailed wiring instructions included\u003c\/li\u003e\n  \u003cli\u003eMounting pattern and connector layout that align with Coleman OEM units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich systems and electrical limits does it support?\u003c\/h3\u003e\n\u003cp\u003eThis control is meant for single-stage heating and cooling systems typical of RVs and travel trailers; it switches 12 VDC control circuits and interfaces with 115 VAC compressor loads via relays. It can operate RV furnace controls that draw under one amp from the 12 VDC circuit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-stage heating\/cooling selector for gas, electric heaters, and fan\u003c\/li\u003e\n  \u003cli\u003eOperates 12 VDC control circuits; suitable for furnace circuits under 1 amp\u003c\/li\u003e\n  \u003cli\u003eCompatible with common Coleman Mach-series rooftop units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and warranty does Lrichy provide?\u003c\/h3\u003e\n\u003cp\u003eLrichy includes a two-year warranty covering manufacturing defects and offers free exchanges or refunds for qualifying issues. Customer support is available through the sales channel to assist with installation questions or product concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2-year warranty for peace of mind\u003c\/li\u003e\n  \u003cli\u003eFree exchange and refund policy for quality problems\u003c\/li\u003e\n  \u003cli\u003eCustomer service accessible through the original point of purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: RV owners, technicians, and DIYers who need a reliable direct-replacement thermostat for Coleman Mach-series air conditioners and want a product that follows OEM wiring and mounting standards. It's ideal for mobile homeowners who require simple, single-stage temperature control across air conditioning, heating, and fan functions without changing existing HVAC wiring infrastructure.\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: Is this thermostat a direct replacement for Coleman Mach models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It matches OEM numbers 7330G3351 and 7330F3852 and is compatible with many Coleman Mach-series units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it control an RV furnace circuit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it can operate a 12 VDC furnace control circuit as long as the circuit current stays below one amp.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lrichy","offers":[{"title":"Default Title","offer_id":48086097658014,"sku":"B0F3D3DV6B","price":45.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lrichy-front-panel-white-thermostat.jpg?v=1785884590","url":"https:\/\/northtrailauto.ca\/products\/lrichy-rv-thermostat-coleman-mach-replacement-6-wire-white-single-stage-hvac-control-12v-115v-compatible","provider":"North Trail Auto","version":"1.0","type":"link"}