{"title":"Honeywell Wi-Fi Thermostats","description":"","products":[{"product_id":"honeywell-ythx9421r5085ww-prestige-2-wire-iaq-kit-w-high-definition-color-touchscreen","title":"Honeywell YTHX9421R5085WW Prestige® 2-Wire IAQ Kit w\/ high definition color touchscreen","description":"\u003cdiv class=\"overview\"\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; font-size: small;\"\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Prestige® IAQ thermostat is a 2 wire high definition color touch screen thermostat, 7 day programmable and selectable for residential or light commercial use. Controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. Three sets of Universal IAQ contacts to control humidification, dehumidification, and ventilation. Four sensor inputs for wired sensors or dry contact devices. Works with the Equipment Interface Module and RedLINK® accessories including the RedLINK® Internet Gateway, Portable Comfort Control, Wireless Outdoor Sensor and Wireless Indoor Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline; font-size: small;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl heating, cooling and IAQ equipment with only 2 wires at the thermostat. Heating, cooling and IAQ equipment wires to the Equipment Interface Module.\u003c\/li\u003e\n\u003cli\u003eSmart Schedule - programs in seconds for any lifestyle\u003c\/li\u003e\n\u003cli\u003ePatented interview based programming and installer setup.\u003c\/li\u003e\n\u003cli\u003eRedLINK™ wireless communication.\u003c\/li\u003e\n\u003cli\u003eIncrease profit per job by including RedLINK™ accessories that provide comfort and convenience. RedLINK™ accessories include the RedLINK™ Internet Gateway, Portable Comfort Control (PCC), Wireless Outdoor Sensor, Wireless Indoor Sensor, Wireless Entry\/Exit Remote, Wireless Vent and Filter Boost Remote, TrueSTEAM™ humidifier with Wireless Adapter and TrueZONE® zoning panel with Wireless Adapter.\u003c\/li\u003e\n\u003cli\u003eSelectable for residential and light commercial applications. Meets commercial code and is title 24 compliant.\u003c\/li\u003e\n\u003cli\u003eLight commercial - commercial language (occupied and unoccupied), schedule holidays and custom events, remote setback, economizer and time of day.\u003c\/li\u003e\n\u003cli\u003eDelta T Alerts and Diagnostics informs customers when their system is not performing as expected with instructions to contact the dealer. Provides a sense of security and greater comfort while generating repeat business.\u003c\/li\u003e\n\u003cli\u003eAll Prestige® IAQ kits come standard with a return and discharge air temperature sensor to measure Delta T.\u003c\/li\u003e\n\u003cli\u003eAlerts and User Interactions Log - Keeps a searchable history of alerts and setting changes to the thermostat to determine if there is a system malfunction or if the issue was caused by user error. Saves time in troubleshooting and points the technician in the right direction.\u003c\/li\u003e\n\u003cli\u003ePerformance Logs - Keeps a history of heating and cooling performance. The performance log includes Minimum and Maximum Delta T, Minimum and Maximum Discharge Temperature, Minimum and Maximum Return Temperature, Minimum and Maximum Indoor Temperature\/Humidity, Minimum and Maximum Outdoor Temperature\/Humidity and Run Time. Quickly determine if the system is performing as expected and reduces service time on the job.\u003c\/li\u003e\n\u003cli\u003eCustomizable Service Reminders allow dealers to remind their customers when its time to call for service, when their warranty is expiring and to provide customized alerts.\u003c\/li\u003e\n\u003cli\u003eUSB port for transferring Installer Setup, Customizable Reminders, Custom Events and Holidays to multiple thermostats.\u003c\/li\u003e\n\u003cli\u003eUSB port for adding the dealer's full color business logo on the screen.\u003c\/li\u003e\n\u003cli\u003e3 assignable outputs to control humidification, dehumidification, ventilation and a stage of heating or cooling.\u003c\/li\u003e\n\u003cli\u003e4 assignable inputs on the Equipment Interface Module can be used with wired outdoor, indoor or discharge sensors, occupancy sensor for remote setback and dry contact devices to trip pre-packaged or custom alerts such as a full drain pan or water leak.\u003c\/li\u003e\n\u003cli\u003eExtend wireless range of the Equipment Interface Module by connecting a THM4000R1000 Wireless Adapter to the ABCD terminals.\u003c\/li\u003e\n\u003cli\u003eTri-lingual - English, French and Spanish display options.\u003c\/li\u003e\n\u003cli\u003ePrecise temperature control (+\/- 1° F) for reliable and consistent temperature.\u003c\/li\u003e\n\u003cli\u003eMultiple staging options to provide comfort or energy savings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"features\"\u003e\u003cspan style=\"text-decoration: underline; font-size: small;\"\u003e\u003cstrong\u003eProduct Specifications \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eHazmat Information:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e UN 3091 Lithium metal batteries packed in\/with equipment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eApplication:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Up to 3 Heat\/2 Cool Conventional Systems; Up to 4 Heat\/2 Cool Heat Pumps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eDimensions (in.):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 3 1\/2 in. High, 4 1\/2 in. Wide, 7\/8 in. Deep\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eDimensions (mm):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 88 mm. High, 115 mm. Wide, 22 mm. Deep\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eIncludes:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e THX9421R5021WG Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module and 2 Duct Sensors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eUsed With:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e RedLINK™ accessories\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eComments:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Tri-Lingual Display (selectable for English, French or Spanish)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eItem Type:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Product\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eElectrical Ratings:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 18 to 30 Vac\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eFrequency:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 50 Hz; 60 Hz\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eStages:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Up to 4 Heat\/2 Cool Heat Pumps; Up to 3 Heat\/2 Cool Conventional Systems\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eElectrical Connections:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Screw terminals\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eOperating \u003cst1:place\u003e\u003cst1:placename\u003eHumidity\u003c\/st1:placename\u003e \u003cst1:placetype\u003eRange\u003c\/st1:placetype\u003e\u003c\/st1:place\u003e (% RH):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 5 to 90% RH, non-condensing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eSupply Voltage:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 18 to 30 Vac\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eSwitch Positions (System):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e HEAT-OFF-COOL-AUTO-EM.HEAT\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eSwitch Positions (Fan):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e AUTO-ON-CIRC-FOLLOW SCHEDULE\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eOperating \u003cst1:place\u003e\u003cst1:placename\u003eTemperature\u003c\/st1:placename\u003e \u003cst1:placetype\u003eRange\u003c\/st1:placetype\u003e\u003c\/st1:place\u003e (F):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 32 F to 120 F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eOperating Temperature Range (C):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 0 C to 48.9 C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eColor:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Front: White, Side: Gray\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eProgrammability:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 7 Day Program or Non-Programmable\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003ePower Method:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Hardwired\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eTerminal Designations:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e R, RC, RH, C, W-O\/B, W2-AUX1, W3-AUX2, Y, Y2, G, A-L\/A, U1, U1, U2, U2, U3, U3, S1, S1, S2, S2, S3, S3, S4, S4, A, B, C, D\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eDisplay Size:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 8.06 sq in.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eChangeover:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Auto or Manual\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cst1:place style=\"font-size: 12px;\"\u003e\u003cst1:placename\u003e\u003cb\u003eSetting\u003c\/b\u003e\u003c\/st1:placename\u003e\u003cb\u003e \u003cst1:placename\u003eTemperature\u003c\/st1:placename\u003e \u003cst1:placetype\u003eRange\u003c\/st1:placetype\u003e\u003c\/b\u003e\u003c\/st1:place\u003e\u003cb style=\"font-size: 12px;\"\u003e (F):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Heat: 40 F to 90 F; Cool 50 F to 99F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb style=\"font-size: 12px;\"\u003eSetting Temperature Range (C):\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cst1:place style=\"font-size: 12px;\"\u003e\u003cst1:placename\u003e\u003cb\u003eHumidification\u003c\/b\u003e\u003c\/st1:placename\u003e\u003cb\u003e \u003cst1:placename\u003eSetting\u003c\/st1:placename\u003e \u003cst1:placetype\u003eRange\u003c\/st1:placetype\u003e\u003c\/b\u003e\u003c\/st1:place\u003e\u003cb style=\"font-size: 12px;\"\u003e:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e Cooling: 40 to 80% RH. Heating: 10 to 60% RH.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cst1:place style=\"font-size: 12px;\"\u003e\u003cst1:placename\u003e\u003cb\u003eDehumidification\u003c\/b\u003e\u003c\/st1:placename\u003e\u003cb\u003e \u003cst1:placename\u003eSetting\u003c\/st1:placename\u003e \u003cst1:placetype\u003eRange\u003c\/st1:placetype\u003e\u003c\/b\u003e\u003c\/st1:place\u003e\u003cb style=\"font-size: 12px;\"\u003e:\u003c\/b\u003e\u003cspan style=\"font-size: 12px;\"\u003e 40 to 80% RH.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47344321003693,"sku":"YTHX9421R5085WW","price":362.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/YTHX9421R5085WW.jpg?v=1787906980"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/collections\/TH6320WF1005.jpg?v=1787914265","url":"https:\/\/www.bostonheatingsupply.com\/collections\/wi-fi-thermostats.oembed","provider":"Boston Heating Supply","version":"1.0","type":"link"}