{"product_id":"tcsbasyscontrolstcssz1020","title":"TCS SZ1020 Thermostat","description":"\u003cp\u003eThe \u003cstrong\u003eTCS SZ1020 Thermostat\u003c\/strong\u003e is a high-performance, microprocessor-based \u003cstrong\u003eprogrammable thermostat\u003c\/strong\u003e engineered for demanding commercial HVACR applications. Designed for either \u003cstrong\u003estand-alone operation\u003c\/strong\u003e or seamless integration within a \u003cstrong\u003eTCSbus network\u003c\/strong\u003e via its RS485 communication port, this unit provides precise control over conventional heating and cooling systems. The \u003cstrong\u003eSZ1022 model\u003c\/strong\u003e within this series features a robust \u003cstrong\u003e7-day time clock\u003c\/strong\u003e with two setback intervals per day, allowing for detailed scheduling without the need for battery backup thanks to its non-volatile \u003cstrong\u003eEEPROM memory\u003c\/strong\u003e. This \u003cstrong\u003ecommercial HVAC controller\u003c\/strong\u003e supports advanced features such as \u003cstrong\u003eP+I control\u003c\/strong\u003e logic for tighter temperature regulation and \u003cstrong\u003eSmart Recovery\u003c\/strong\u003e to ensure setpoints are reached efficiently. With a 32-character backlit LCD and critical status LEDs, technicians can easily monitor system status, including discharge air temperature and equipment safety inputs. The \u003cstrong\u003elow voltage 24 VAC\u003c\/strong\u003e power requirement and half-wave rectified circuitry make it a versatile choice for field replacements or new installations.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Equipment Protection:\u003c\/strong\u003e Features adjustable delay on power-up and start-up to facilitate soft starts and prevent short-cycling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Supports \u003cstrong\u003eremote room sensing\u003c\/strong\u003e, discharge air sensors, and outdoor air inputs for comprehensive system monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Connectivity:\u003c\/strong\u003e Operates as a reliable local controller or joins an \u003cstrong\u003eRS485 network\u003c\/strong\u003e for centralized building automation management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePersistent Programming:\u003c\/strong\u003e Eliminates service calls for lost settings using \u003cstrong\u003enon-volatile memory\u003c\/strong\u003e that retains all configuration data during power interrupts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess Security:\u003c\/strong\u003e Includes customizable keypad lockouts and access codes to prevent unauthorized setpoint adjustments in public spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs the SZ1020 compatible with heat pump systems?\u003c\/strong\u003e\u003cbr\u003e\nThe standard \u003cstrong\u003eTCS SZ1022\u003c\/strong\u003e is designed for conventional heating and cooling. For heat pump applications, verify if the specific unit is the SZ1024 model or has been converted via programming to support compressor and auxiliary heat stages.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the proper wiring for remote sensors?\u003c\/strong\u003e\u003cbr\u003e\nWhen installing \u003cstrong\u003eremote temperature sensors\u003c\/strong\u003e, use 18 AWG shielded twisted-pair wire. For optimal performance and to reduce electrical noise, ensure the wiring run does not exceed 250 feet and is kept at least five feet away from line voltage lines.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this unit require a battery for the clock?\u003c\/strong\u003e\u003cbr\u003e\nNo, this series utilizes an internal supercapacitor or equivalent technology and non-volatile memory to maintain the 7-day schedule and system parameters without a battery.\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":"TCS Basys Controls","offers":[{"title":"Default Title","offer_id":35650383500,"sku":"TCS Basys Controls SZ1020 THERMOSTAT DISP,7DA","price":213.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/products\/tcs-sz1020-thermostat-disp-7da-20_8d8b75a9-d24b-4212-a256-af102d5d10c7.jpg?v=1496432860","url":"https:\/\/www.gsistore.com\/en-ca\/products\/tcsbasyscontrolstcssz1020","provider":"GSIstore","version":"1.0","type":"link"}