{"product_id":"climatemaster-awstcws01-service-tool","title":"ClimateMaster AWSTCWS01 Service Tool","description":"\u003cp\u003eThe \u003cstrong\u003eClimateMaster AWSTCWS01 Wireless Service Tool\u003c\/strong\u003e is a critical diagnostic gateway designed for veteran HVAC technicians servicing \u003cstrong\u003eClimateMaster Water Source Heat Pumps (WSHP)\u003c\/strong\u003e. This professional-grade tool replaces the legacy \u003cstrong\u003eACDU03 Communicating Service Tool\u003c\/strong\u003e, providing a modern, cable-free interface to manage and configure units equipped with \u003cstrong\u003eEXM\u003c\/strong\u003e, \u003cstrong\u003eDXM2.5\u003c\/strong\u003e, or \u003cstrong\u003eCXM2\u003c\/strong\u003e controls. By establishing a local Wi-Fi hotspot, the \u003cstrong\u003eAWSTCWS01\u003c\/strong\u003e allows you to access real-time system data, including refrigeration circuit temperatures, pressures, and airflow readings, directly from a smartphone, tablet, or laptop from up to 20 feet away.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for high-stakes troubleshooting and commissioning, this \u003cstrong\u003egenuine OEM ClimateMaster tool\u003c\/strong\u003e supports the latest \u003cstrong\u003eR454-B refrigerant systems\u003c\/strong\u003e and integrates seamlessly with \u003cstrong\u003eiGate 2 Communicating (AWC) Thermostats\u003c\/strong\u003e and \u003cstrong\u003eRefrigeration Detection Systems (RDS)\u003c\/strong\u003e. Technicians can perform full system setup, data logging, and over-the-air (OTA) firmware updates without requiring an external internet connection or power source. Whether you are adjusting \u003cstrong\u003emodulating valve operation\u003c\/strong\u003e or analyzing \u003cstrong\u003efault history\u003c\/strong\u003e, the \u003cstrong\u003eAWSTCWS01\u003c\/strong\u003e provides the granular control necessary to ensure peak performance and fast system recovery in commercial or residential geothermal applications.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Technicians:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Diagnostic Interface:\u003c\/strong\u003e Eliminates the need for physical tethers by connecting via 2.4GHz Wi-Fi to any web-enabled device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive System Control:\u003c\/strong\u003e Enables field configuration of heat pump options, unit size, family settings, and airflow targets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Monitoring:\u003c\/strong\u003e View real-time refrigeration system flow diagrams with live sensor data to pinpoint efficiency losses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent Operation:\u003c\/strong\u003e No external power or cellular signal required; powers directly from the control board via the RS-485 port.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Backward Compatibility:\u003c\/strong\u003e Acts as a direct cross for the \u003cstrong\u003eClimateMaster ACDU03\u003c\/strong\u003e service tool (harness 11B0100N79 or 11B0100N80 may be required).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs the AWSTCWS01 compatible with older ClimateMaster boards?\u003c\/strong\u003e\u003cbr\u003e\nYes, it is designed to work with units featuring \u003cstrong\u003eCXM2\u003c\/strong\u003e, \u003cstrong\u003eDXM2\u003c\/strong\u003e, and \u003cstrong\u003eDXM2.5\u003c\/strong\u003e controls. For specific board connections, ensure you have the appropriate harness: 11B0100N79 for corner post ports or 11B0100N80 for direct board connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this tool require a specific mobile app?\u003c\/strong\u003e\u003cbr\u003e\nNo. The \u003cstrong\u003eAWSTCWS01\u003c\/strong\u003e hosts its own web application. Simply scan the QR code on the back of the tool or connect to the WST Wi-Fi network and navigate to 192.168.4.1 in your browser.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this for data logging?\u003c\/strong\u003e\u003cbr\u003e\nYes. The tool features advanced logging capabilities. You can select specific data points and frequencies to monitor system behavior over time, then download the exportable .csv file directly to your device.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"ClimateMaster","offers":[{"title":"Default Title","offer_id":43113654812850,"sku":"AWSTCWS01","price":472.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_b192c5a5-ed3c-4fb5-88ff-27249e527856.png?v=1778471384","url":"https:\/\/www.gsistore.com\/en-ca\/products\/climatemaster-awstcws01-service-tool","provider":"GSIstore","version":"1.0","type":"link"}