{"product_id":"ewc-controls-encm-300-zone-control-panel-2-to-3-zones","title":"Ewc Controls ENCM-300 Zone Control Panel 2 to 3 Zones","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EWC CONTROLS ENCM-300 is a non-expandable zone control panel designed to manage up to three zones in heat pump or conventional forced-air zoning systems. Operating on 24 volts AC with an input range of 19 to 30 VAC at 60 Hz and a maximum draw of 14 VA, this panel coordinates motorized dampers and works with practically any off-the-shelf heat\/cool thermostat. Built-in features include automatic changeover, opposite system service, short-cycle timers, and supply air sensing capability. Licensed HVAC technicians install this panel during new zoning system builds or retrofits where independent zone temperature control is required.\u003c\/p\u003e\n\u003cp\u003eThe ENCM-300 is suited for residential and light commercial applications where two or three independently controlled zones are needed in a single forced-air system. It supports both heat pump and conventional equipment configurations, making it a practical choice when system type varies across a service fleet. Compatible thermostats do not require special communication protocols, allowing technicians to use standard off-the-shelf heat\/cool stats already on hand. The panel is rated for operating temperatures from -20 degrees F to 160 degrees F and humidity levels from 0 to 95 percent non-condensing, supporting installations in unconditioned mechanical rooms or attic spaces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eControls up to 3 zones using motorized dampers in heat pump or conventional forced-air systems\u003c\/li\u003e\n  \u003cli\u003eAutomatic changeover and opposite system service reduce manual intervention during seasonal transitions\u003c\/li\u003e\n  \u003cli\u003eBuilt-in short-cycle timers protect compressor and equipment from rapid on\/off cycling\u003c\/li\u003e\n  \u003cli\u003eSupply air sensing capability helps prevent temperature extremes at the supply plenum\u003c\/li\u003e\n  \u003cli\u003eCompatible with virtually any standard off-the-shelf heat\/cool thermostat\u003c\/li\u003e\n  \u003cli\u003eLED indicator light supports quick field status checks during commissioning and service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation control panel for 2 to 3 zone forced-air zoning systems using motorized dampers with heat pump or conventional heating and cooling equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with low-voltage zoning controls and local mechanical codes. Disconnect and lock out all system power before wiring the panel. Use 18-gauge solid wire for all low-voltage connections as specified. Verify that the system transformer output falls within the 19 to 30 VAC input range before energizing the panel.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Control Panel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Zones\u003c\/strong\u003e: 2 to 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 19 to 30 VAC (60 Hz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e: Max 14 VA at 24 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: 18 Gauge Solid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -20 degrees F to 160 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e: 0% to 95% (non-condensing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e: Built-In Timers, LED Indicator Light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EWC CONTROLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ENCM-300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EWC CONTROLS","offers":[{"title":"Default Title","offer_id":51345070096690,"sku":"ENCM-300","price":256.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554934.jpg?v=1782049046","url":"https:\/\/voomisupply.com\/products\/ewc-controls-encm-300-zone-control-panel-2-to-3-zones","provider":"Voomi Supply","version":"1.0","type":"link"}