{"product_id":"9420-391-coleman-mach-wi-fi-thermostat-12vdc","title":"9420-391 Coleman MACH Wi-Fi Thermostat 12VDC","description":"\u003ch1\u003e9420-391 Coleman MACH Wi-Fi Thermostat 12VDC \u003c\/h1\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cdiv\u003eThe new Coleman-Mach Wi-Fi Thermostat by Airxcel\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e(9420-391\u003cspan\u003e \u003c\/span\u003eis the model number at the time of publishing this)\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003eis a promising option for enthusiasts, offering modern features like remote control via smartphone apps, scheduling, and eco mode while keeping things simple and functional. In this review, we share our hands-on experience with the Coleman-Mach Wi-Fi thermostat and its key features, to help you determine if it’s the right fit for your setup.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eOnce you’ve physically installed the thermostat, setting it up on your WiFi network is simple and quick. After applying power to the thermostat, push in or \"click\" the physical knob to access the thermostat’s menu. You’ll then turn the knob to the antenna icon labeled \"Network\" and click it to select.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eWiring Setup for Common Configurations\u003c\/h2\u003e\n\u003ch3 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"OQA6L7P\"\u003e(Air Conditioner only)\u003c\/h3\u003e\n\u003ch3 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"X8CI0OH\"\u003e(Heat Pump or an Air Conditioner with a Heat Element)\u003c\/h3\u003e\n\u003ch3 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\" data-pb-style=\"RF6FYLN\"\u003e(Air Conditioner with Furnace (or aux heat) Output)\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe instructions indicate that you need to select “Pairing” at this point, but in our experience, we didn’t need to do this step. Instead, we moved straight to the Tuya Smart app on our Android device.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eOpen the Tuya Smart app.\u003c\/li\u003e\n\u003cli\u003eClick the plus symbol in the top right and select “Add Device” to begin the pairing process.\u003c\/li\u003e\n\u003cli\u003eWithin less than a minute, the device “RVP 9420-391” appeared with a photo of the thermostat.\u003c\/li\u003e\n\u003cli\u003eWe clicked on the device and were prompted to select the WiFi network for the thermostat to connect to, entering our network password.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThe entire process took less than a few minutes to complete, and soon we had full control of the thermostat from our phone. The ease of use and smooth pairing experience made it stress-free, even for those not well-versed in smart devices.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eControlling via the Tuya Smart App\u003c\/h2\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-background-images=\"{}\" data-content-type=\"column-group\" data-appearance=\"default\" data-grid-size=\"12\" data-element=\"main\" data-pb-style=\"H1TE5EY\"\u003e\n\u003cdiv class=\"pagebuilder-column-line\" data-content-type=\"column-line\" data-element=\"main\" data-pb-style=\"MJXTRAW\"\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"F5JOFW8\"\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cdiv\u003eOnce connected, the Tuya Smart app offers a range of controls and options to make managing your climate convenient and efficient. On the first screen for the device, you’ll find:\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eThe name of the device (which you can edit to your preference)\u003c\/li\u003e\n\u003cli\u003eCurrent indoor temperature and humidity readings\u003c\/li\u003e\n\u003cli\u003eThe Temperature Set Point\u003c\/li\u003e\n\u003cli\u003eButtons for switching between Modes, adjusting Fan Speeds, editing the Schedule, and accessing Settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWithin the settings screen of the app, the functionality expands even further. Here, you can adjust:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003eTemperature info, such as set points and indoor conditions\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eThe type of wiring configuration used in your HVAC system\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eFan settings for heating devices\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eChangeover and cycle settings\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eA filter reminder, which helps keep your system running efficiently\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eTemperature offset, allowing for fine-tuning based on your specific setup\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eAnd various other settings to customize your climate control experience (check out our gallery for screenshots of the app interface)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"AQ8Q2S2\"\u003e\n\u003cfigure data-content-type=\"image\" data-appearance=\"full-width\" data-element=\"main\" data-pb-style=\"JQNDIOY\"\u003e\u003cpicture class=\"mfwebp\"\u003e\u003csource title=\"\" data-element=\"desktop_image\" data-pb-style=\"LIB7NYI\" type=\"image\/webp\" srcset=\"https:\/\/www.rvproductsshop.com\/media\/mf_webp\/png\/\/media\/wysiwyg\/9420-391-6_1.webp\"\u003e\u003cimg data-webpconverted=\"1\" class=\"pagebuilder-mobile-hidden\" src=\"https:\/\/www.rvproductsshop.com\/media\/wysiwyg\/9420-391-6_1.png\" alt=\"The thermostat's main screen within the Tuya app.\" title=\"\" data-element=\"desktop_image\" data-pb-style=\"LIB7NYI\"\u003e\u003c\/picture\u003e\u003cpicture class=\"mfwebp\"\u003e\u003csource title=\"\" data-element=\"mobile_image\" data-pb-style=\"PW6FDJO\" type=\"image\/webp\" srcset=\"https:\/\/www.rvproductsshop.com\/media\/mf_webp\/png\/\/media\/wysiwyg\/9420-391-6_1.webp\"\u003e\u003c\/picture\u003e\n\u003cfigcaption data-element=\"caption\"\u003eThe thermostat's main screen within the Tuya app. (Yes we like it cooler)\u003cbr\u003e\n\u003ch2 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eFunctionality \u0026amp; Performance\u003c\/h2\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cdiv\u003eAfter a week of testing, the Coleman-Mach WiFi thermostat has proven to be reliable and easy to use. It effectively maintains the desired climate, with no hiccups in connectivity or performance. The price point is also a major selling point, as it offers similar (if not superior) functionality to its competitors but at a lower cost.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pagebuilder-column-group\" data-background-images=\"{}\" data-content-type=\"column-group\" data-appearance=\"default\" data-grid-size=\"12\" data-element=\"main\" data-pb-style=\"ED9139X\"\u003e\n\u003cdiv class=\"pagebuilder-column-line\" data-content-type=\"column-line\" data-element=\"main\" data-pb-style=\"TEQQ3Q0\"\u003e\n\u003cdiv class=\"pagebuilder-column\" data-content-type=\"column\" data-appearance=\"full-height\" data-background-images=\"{}\" data-element=\"main\" data-pb-style=\"EO5BYCS\"\u003e\n\u003ch3 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003eSome Room for Improvement\u003c\/h3\u003e\n\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cdiv\u003eWhile the functionality seems to perform exactly as expected, there are a few caveats:\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cdiv\u003eThe packaging claims this thermostat can manage up to four heat systems and two air conditioner systems, but this isn't entirely accurate. In reality, it can control two-stage basement heat pumps and air conditioners, standard one-stage rooftop air conditioners and heat pumps, and two auxillary heating outputs. It is important to note that it is not a multi-zone or multi-AC thermostat as suggested by the packaging.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eThe instruction manual could use some refinement. As with many products manufactured overseas, the English instructions appear to be translated, which leads to some awkward phrasing and confusion. That said, we can help clear some things up!\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003eThe Coleman-Mach WiFi thermostat is a solid choice for anyone looking for a reliable, affordable, and easy-to-use climate control solution. Its seamless integration with 12VDC inputs\/outputs, intuitive smartphone control via the Tuya Smart \u0026amp; Smart Life apps, eye-catching yet simplistic design, and handy scheduling features make it stand out from other thermostats in its class. While the instructions could use some clarification and the packaging can be a little misleading, the overall performance and value more than make up for these minor flaws.\u003c\/span\u003e\u003cbr\u003e\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43100306276418,"sku":"C9420-391","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/1479-391.png?v=1774924430","url":"https:\/\/hvacpartstore.com\/products\/9420-391-coleman-mach-wi-fi-thermostat-12vdc","provider":"HVACpartstore","version":"1.0","type":"link"}