{"product_id":"24v-electronic-single-stage-temp-control","title":"24V Electronic Single Stage Temp. Control","description":"\u003cp data-path-to-node=\"2\"\u003eThe Johnson Controls A421GBF-02C is a single-stage, electronic temperature control designed for a wide variety of HVAC and refrigeration applications. It operates on low-voltage 24 VAC power and features a single-pole, double-throw (SPDT) output relay. The unit is housed in a high-impact thermoplastic Type 1 (NEMA) \/ IP20 enclosure suitable for both surface and DIN rail mounting.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3\"\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"3\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,0,0\"\u003eEasy-to-Read Interface:\u003c\/b\u003e Features a bright, adjustable backlit LCD screen and a three-button touchpad for intuitive setup.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,1,0\"\u003ePrecise Control:\u003c\/b\u003e Allows for adjustable On\/Off temperature setpoints, anti-short cycle delays, and sensor offsets.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,2,0\"\u003eTemperature Setback:\u003c\/b\u003e Includes a user-configurable setback mode controlled via an external switch, ideal for energy-saving schedules.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,3,0\"\u003eSecurity:\u003c\/b\u003e Offers a restricted user adjustment mode to prevent unauthorized tampering with settings.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,4,0\"\u003eVersatile Mounting:\u003c\/b\u003e Designed for simple snap-fit DIN rail installation or standard surface mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,0,0\"\u003eModel Number:\u003c\/b\u003e A421GBF-02C\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,1,0\"\u003eSupply Voltage:\u003c\/b\u003e 24 VAC, Class 2\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,2,0\"\u003eOutput Relay:\u003c\/b\u003e SPDT (Single-Pole, Double-Throw)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,3,0\"\u003eTemperature Control Range:\u003c\/b\u003e -40°F to 212°F (-40°C to 100°C)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,4,0\"\u003ePower Consumption:\u003c\/b\u003e 1.8 VA Maximum\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,5,0\"\u003eEnclosure Rating:\u003c\/b\u003e NEMA 1 (IP20)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,6,0\"\u003eIncluded Sensor:\u003c\/b\u003e A99BB-200C PTC temperature sensor with 6.6 ft (2.0 m) cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7\"\u003eTypical Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003eBoiler and chiller pump control\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003eCooling tower fan control\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003eCondenser fan cycling\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003eSupply or mixed air temperature control\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003eTemperature monitoring and alarms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Image Electric Capacitors \u0026 Motors","offers":[{"title":"Default Title","offer_id":42708282409008,"sku":"A421GBF-02C","price":365.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/9630\/3152\/files\/HVAC_Temperature_Controller.png?v=1769184248","url":"https:\/\/www.localcapacitors.com\/products\/24v-electronic-single-stage-temp-control","provider":"Local Capacitors Vernon","version":"1.0","type":"link"}