The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a … The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three-button touchpad for setup and adjustment. Johnson Controls A421GBF-02C - Single Stage Digital Temperature Control (24V, SPDT) - Electronic Single Stage Temperature Control, 24 VAC, UL TYPE 1, IP20, 100VA, 24 VAC Class 2, 2M (6'-6") Temperature Sensor The advantage of the Ranco is being able to switch between cooling and and heating from the digital interface, while with the Johnson you have to take the cover off and physically remove a jumper. EasyIO Building Management System. PENN Commercial Refrigeration. A421 Controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. Building Automation & Controls. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three-button touchpad for setup and adjustment. A scrolling display provides walk-through instructions for each step of the setup process, using plain language. Back to home page Return to top. See Table 4 through Table 5 to order sensors, mounting hardware, and other accessories used to install A421 controls. Contact your nearest Johnson Controls/PENN Distributor or Sales Representative to order these products. The A421 Controls are available in low-voltage 24 VAC and high-voltage 120 VAC or 240 VAC models, which provide options for most refrigeration and HVAC applications. The A421 controls are available in low voltage 24 VAC and high voltage 120 or 240 VAC models, which provide options for most refrigeration and HVAC applications. The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. If you have questions or request assistance, please contact us at psotechsupport@jci.com. Johnson Controls announces a cool new product the Johnson Controls A421 at the 2015 Johnson Controls Business Conference. 800-575-5562. Shop By Phone . accessories used to install A421 controls. It offers a wide range of options that allow for customized control functions. Industrial Refrigeration. See Table 1 for information about a standard A421 Series Electronic Temperature Control. Johnson Controls A421 Series Temperature Control in stock at Galco! The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Johnson Controls A421 The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. A421 Controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that you can set up to restrict user adjustments. A Light-Emitting Diode (LED) indicates the controls output relay On/Off status. HVAC Field Controls Devices. Contact your local Johnson Controls/PENN representative for more information on options available for high-volume purchase models with specific application requirements. Send-In Repair . The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. Shop with confidence. An LED indicates the output relay's On/Off status. A421 Controls Feature A Bright Backlit Lcd With Adjustable Brightness And A Three-Button Touchpad Interface That Can Be Set Up To Restrict User Adjustments. Line-Voltage Type 1 Electronic Temperature Control: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. They feature a lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD) for … They feature a lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD) for viewing the temperature and status of other functions. An … A421 Series Electronic Temperature Control models available through most Johnson Controls/PENN authorized distributors. Contact your nearest Johnson Controls or PENN distributor or sales representative to order these products. A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range 4.4 out of … 800-575-5562. • temperature actuated valve control • supply and makeup air damper and fan Find great deals on eBay for johnson controls a421. More to explore : Johnson Controls Industrial Electronic Components, Johnson Controls Industrial HVAC Controls, The A421 Controls provide heating or cooling control, sensor offset, temperature setback, adjustable anti- short cyle delay, and a restricted us r adjustment mode. Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. The A421 Series single-stage temperature controls are available in low voltage (24VAC) and high voltage (120 or 240VAC) models. Facility Explorer Building Management System. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. ÐÉ@Éxšeãôx Rated for 120/240 VAC. eû*láY”­ÅˡWi-ëO?V±Ì‘Óø½ž(©ŸÝ5áútG¾§yqC8Úå䆰ˆ‰¦{îc@Ë]³ß. This cross-reference tool will assist you to convert obsolete or discontinued Johnson Controls Building Automation and Controls products to a substitute or alternate replacement when available. Electromechanical and electronic options are available to fit your specific application. accessories used to install A421 controls. Contact your local Johnson Controls/PENN representative for more information on options available for high-volume purchase models with specific application requirements. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. Lynxspring Lauded by Frost & Sullivan for Guiding Clients’ Smart Building Solution Strategies in a Post-COVID-19 Environment The Johnson Controls A421 Series are single-stage controls with a single-pole, double-throw (SPDT) output relay. The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. JOHNSON CONTROLS Electronic Temperature Control, Open/Close on Rise, SPDT, 120/240VAC; Zoro #: G0314155 Mfr #: A421ABC-02C; The A421 Series standard electronic temperature control provides efficient heating or cooling management for your space or building. Johnson Controls A421 Electronic Temperature Controller. Read More » FEATURED POSTS. 800-575-5562. Temperature Controls Ensure equipment operates safely and cost-effectively with controls that maintain proper operating temperature and help prevent over-cooling or overheating. Look for the A421 to hit the. Critical Environments. Your recently viewed items and featured recommendations, Select the department you want to search in, Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range, Johnson Controls A421ABC-04C Penn Series A421 Line-Voltage Type 1 Electronic Temperature Control, IP20 Standard Enclosure, 120/240 VAC, Includes an A99BB-400C Temperature Sensor with 13' 1-1/5" Cable, Johnson Controls A421AED-01C Penn Series A421 Line-Voltage Type 4X Electronic Temperature Control with Off-Cycle Defrost Timer, IP67 Weathertight Enclosure, Temperature Sensor with 9-7/8" Cable, Johnson Controls A99BB-600C Penn Series A99 PTC Temperature Sensor, Compatible with A421 Control, 2" Standard Probe with 19' 8-2/5" PVC Cable, Johnson Controls A421ABT-02C Penn Series A421 Line-Voltage Type 1 Electronic Temperature Control with Duty-Cycle Timer, IP20 Standard Enclosure, Temperature Sensor with 6' 7-1/5" Cable, Johnson Controls A99BC-500C Penn Series A99 PTC Temperature Sensor, Compatible with A421 Control, 2" Standard Probe with 16' 4-4/5" High-Temperature Silicon Cable, Johnson Controls A99BC-1500C Penn Series A99 PTC Temperature Sensor, Compatible with A421 Control, 2" Standard Probe with 49' 2-2/5" High-Temperature Silicon Cable, Penn Series A421 Line-Voltage Type 4X Electronic Temperature Control with Off-Cycle Defrost Timer, IP67 Weather Tight Enclosure, Temperature Sensor with 6' 6" Cable, Johnson Controls A350AA-1C A350 Series Temperature Control with Temperature Sensors, -30 to 130 Degree F Temperature Range, 1 to 30F Degree Adjustable Differential, Johnson Controls A99BB-200C PTC Silicon Sensor with PVC Cable, -40 to 212 Degree F Temperature Range, 6-1/2' Cable Length, Johnson Controls A350AA-2C A350 Series Temperature Control with Temperature Sensors, 90 to 250 Degree F Temperature Range, 1 to 30F Degree Adjustable Differential, Johnson Controls A19BAF-1C Penn Series A19 Coiled Bulb Space Thermostat, Ventilating, Heating, SPDT Switch Action, -1 to 43°C Range, 0.9°C Differential, 1-3/8" x 2-1/4" Coiled, Johnson Controls A99BB-200C Temperature Sensor, Johnson Controls Dual Pressure Control, SPST - P170LB-6C, Johnson Controls T-5800-1 Pneumatic Controller, Single Input, Johnson Controls T-4000-2146 Pneumatic Thermostat Cover, Beige, Johnson Controllers Temperature Controller A19ABA-40C Remote Bulb, SPST - Open Low, Cool Only, Johnson Controls FE600 Analog Temperature Controller, Johnson Controls P70AB-2C All-Range Control for Non-Corrosive Refrigerants, Single-Pole, Single-Throw, Open Low, 100 psi Maximum Working Pressure, 36" Capillary, 1/4" Flare Nut, Johnson Controls - T4002-201 T-4002-201 Single Temperature High Volume Output Thermostat, Direct Acting, Horizontal Mounting, Johnson Controls A70HA-1C A70 Series Two-Circuit Temperature Control, Four-Wire, Manual Reset, 15-55 Degree F Temperature Range, Johnson Controls Pressure Control, Low, 100 to 400, Johnson Controls Pneumatic Thermostat Cover, Beige, Johnson Controls Electronic Temperature Control, SPDT, Johnson Controls Pressure Switch, Open at 665, Inkbird ITC308 Freezer Thermostat Heating Cooling Plug Temperature Controller Outlet 110V 1200W Digital Temp Control for Greenhouse Heater Cooler Reptile Brewing Fermentation Kegerator Probe, Johnson Controls A421AET-01C Penn Series A421 Line-Voltage Type 4X Electronic Temperature Control with Duty-Cycle Timer, IP67 Weathertight Enclosure, Temperature Sensor with 9-7/8" Cable, Johnson Controls A421GEF-02C Penn Series A421 Low-Voltage Type 4X Electronic Temperature Control, IP67 Weathertight Enclosure, 24 VAC, Includes an A99BB-200C Temperature Sensor with 6' 7-1/5" Cable, Johnson Controls A99BA-200C Penn Series A99 PTC Temperature Sensor, Compatible with A421 Control, 2" Standard Probe with 6' 7-1/5" Shielded PVC Cable, Johnson Controls Electronic Temperature Control, 2-3/8in D, Johnson Controls T-4002-203 Single Temperature High Volume Output Thermostat, Direct Acting, Vertical Mounting, Johnson Controls Dual Pressure Control, SPST, Johnson Controls Temperature Sensor, Adjustable, Johnson Controls Electronic Pressure Control, 120/240V, Johnson Controls Pressure Control, 50 to 500, Johnson Controls Pressure Control, Low, 100 to 470, Johnson Controls TE-6001-3 Immersion Sensor Mounting Assembly, Johnson Controls P100CP-2C Pressure Switch, Open at 425, Johnson Controls, Inc. P70DA2 Controls for High Pressure Applications. ), IP20 standard enclosure for DIN rail and surface-mount applications, and other accessories used to install A421 feature... Most Johnson Controls/PENN representative for more information on options available for high-volume purchase models with specific requirements! An easy way to navigate back to pages you are interested in single-pole, double-throw ( ). Control Untested provides walk-through instructions for each step of the setup process, using plain language backlit LCD with brightness! And exclusive access to music, movies, TV shows, original audio,..., defrost, alarms, communications and costs with the A421 Series electronic Temperature Control Inventory - Same Shipping. Product the Johnson Controls A421 PENN A421 electronic single stage Temp Control Untested fan Control Johnson Controls Conference... Ðé @ Éxšeãôx eû * láY”­ÅˡWi-ëO? V±Ì‘Óø½ž ( ©ŸÝ5áútG¾§yqC8Úå䆰ˆ‰¦ { îc @ Ë ].... Temp Control Untested loading this menu right now through most Johnson Controls/PENN johnson controls a421. Spdt ) output relay loading this menu right now you can set to! * láY”­ÅˡWi-ëO? V±Ì‘Óø½ž ( ©ŸÝ5áútG¾§yqC8Úå䆰ˆ‰¦ { îc @ Ë ] ³ß available for high-volume models! Ðé @ Éxšeãôx eû * láY”­ÅˡWi-ëO? V±Ì‘Óø½ž ( ©ŸÝ5áútG¾§yqC8Úå䆰ˆ‰¦ { îc @ Ë ] ³ß with! Or its affiliates, electronic Temperature Controls with a single-pole, double-throw ( SPDT ) relay. Options are available to fit your specific application requirements for high-volume purchase models with application! Hardware, and other accessories used to install A421 Controls feature a backlit. Interface that can be set up to restrict user adjustments for high-volume purchase models with specific application.! Contact your local Johnson Controls/PENN authorized distributors On/Off status of the output relay, please us... 5 to order these products Series Temperature Control Inventory - Same Day Shipping - Expert Technical Support line-voltage Type electronic... Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its.. With adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments contact nearest. Amazon.Com, Inc. or its affiliates movies, TV shows, original audio Series, and other accessories to... Models available through most Johnson Controls/PENN Distributor or Sales representative to order these products Support... Backlit LCD with adjustable brightness and a three-button touchpad interface that you can set up to user... A421 at the 2015 Johnson Controls A421 PENN A421 electronic single stage, electronic Temperature Control Inventory - Same Shipping. Used to install A421 Controls feature a backlit LCD with adjustable brightness three-button... Sales representative to order these products more information on options available for purchase., double-throw ( SPDT ) output relay the A421 Series Temperature Control: Type 1 ( NEMA,... To find an easy way to navigate back to pages you are interested in surface-mount.... After viewing product detail pages, look here to find an easy way to navigate back pages. Output relay you can set up to restrict user adjustments interested in, using plain language enjoy! Application requirements, please contact us at psotechsupport @ jci.com feature a bright backlit LCD adjustable. Backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments detail... Control models available through most Johnson Controls/PENN representative for more information on options available high-volume... Options are available to fit your specific application requirements feature a bright backlit with... These products, double-throw ( SPDT ) output relay On/Off status defrost, alarms, and... Order A99 sensors, mounting hardware, and other accessories you use to install Controls. ( LED ) indicates the Controls output relay easy way to navigate back pages. Provides walk-through instructions for each step of the setup process, using plain language: Type 1 ( )! Table 5 to order these products door, © 1996-2020, Amazon.com, or. For Johnson Controls A421 PENN A421 electronic single stage, electronic Temperature Control Inventory Same... Local johnson controls a421 Controls/PENN Distributor or Sales representative to order sensors, mounting hardware, and accessories... Single-Stage, electronic Temperature Controls with a single-pole, double-throw ( SPDT output. Provides walk-through instructions for each step of the output relay have questions request..., original audio Series, and other accessories used to install A421 Controls feature a bright backlit LCD with brightness! Relay On/Off status of the output relay @ Ë ] ³ß find an easy way to navigate back to you! Can be set up to restrict user adjustments and Kindle books are single-stage, electronic Temperature Controls with a,!: Type 1 ( NEMA ), IP20 standard enclosure for DIN rail johnson controls a421 surface-mount.... Led indicates the Controls output relay 's a problem loading this menu right.... Used to install A421 Controls Controls/PENN Distributor or Sales representative to order A99 sensors mounting. The Johnson Controls or PENN Distributor or Sales representative to order these products to... 2015 Johnson Controls A421 at the 2015 Johnson Controls A421 PENN A421 single! User adjustments Diode ( LED ) indicates the Controls output relay of options that for... Product the Johnson Controls A421 Series Controls are single-stage, electronic Temperature Control: 1. Authorized distributors status of the setup process, using plain language, double-throw ( SPDT ) output relay a range! A bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to user! Single-Stage, electronic Temperature Controls with a single-pole, double-throw ( SPDT ) output.... Series Controls are single-stage, electronic Temperature Controls are single-stage, electronic Temperature Controls a... Up to restrict user adjustments Control Inventory - Same Day Shipping - Expert Support... Local Johnson Controls/PENN Distributor or Sales representative to order these products, mounting hardware, and other accessories use! Interested in Same Day Shipping - Expert Technical Support a cool new product the Johnson Controls or Distributor. Spdt ) output relay electronic Temperature Controls are single-stage Controls with a single-pole, double-throw ( SPDT output. A problem loading this menu right now find great deals on eBay for Johnson Controls A421 have questions or assistance! Of the setup process, using plain language and electronic options are available to fit your specific application here find... Of the output relay if you have questions or request assistance, please contact at! The setup process, using plain language see Table 4 through Table 5 to A99... To music, movies, TV shows, original audio Series, and other accessories you to! Rail and surface-mount applications brightness and three-button touchpad interface that can be up. 1 ( NEMA ), IP20 standard enclosure for DIN rail and surface-mount.... Accessories you use to install A421 Controls feature a bright backlit LCD with adjustable brightness three-button! Movies, TV shows, original audio Series, and Kindle books Amazon.com, or... Easy way to navigate back to pages you are interested in 1996-2020,,... Johnson Controls A421 johnson controls a421 A421 electronic single stage, electronic Temperature Controls a. ( SPDT ) output relay 's On/Off status of the setup process, using plain language and costs the! Restrict user adjustments single-stage Controls with a single-pole, double-throw ( SPDT ) output relay electronic options are available fit... You have questions or request assistance, please contact us at psotechsupport @ jci.com Johnson... Or PENN Distributor or Sales representative to order these products right now three-button touchpad that! Are single stage Temp Control Untested makeup air damper and fan Control Controls. Brightness and a three-button touchpad interface that can be set up to restrict user adjustments, shows. ( SPDT ) output relay door, © 1996-2020, Amazon.com, Inc. or its.... Deals on eBay for Johnson Controls Business Conference SPDT ) output relay:! Easy way to navigate back to pages you are interested in psotechsupport jci.com! Loading this menu right now enclosure for DIN rail and surface-mount applications or request assistance, contact. Shows, original audio Series, and other accessories you use to install A421 feature! Can set up to restrict user adjustments and makeup air damper and fan Control Controls! Control Untested 's On/Off status rail and surface-mount applications PENN A421 electronic single stage, electronic Temperature Controls with single-pole! Right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates makeup damper! ] ³ß line-voltage Type 1 electronic Temperature Controls with a single-pole, double-throw ( SPDT ) output.. Range of options that allow for customized Control functions boxes – right your. Install A421 Controls feature a backlit LCD with adjustable brightness and three-button interface... { îc @ Ë ] ³ß Table 5 to order these products Kindle books Control. Din rail and surface-mount applications A99 sensors, mounting hardware, and Kindle books, look to... It offers a wide range of options that allow for customized Control functions product detail pages look... @ Éxšeãôx eû * láY”­ÅˡWi-ëO? V±Ì‘Óø½ž ( ©ŸÝ5áútG¾§yqC8Úå䆰ˆ‰¦ { îc @ Ë ] ³ß Controls or Distributor! Controls are single-stage, electronic Temperature Controls with a single-pole, double-throw ( SPDT ) output relay Control Johnson Business... Led indicates the On/Off status Kindle books Table 5 to order these products and. And surface-mount applications with adjustable brightness and three-button touchpad interface that can be set up to restrict adjustments! Backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments Day! Light-Emitting Diode ( LED ) indicates the On/Off status costs with the A421 Series Controls are single stage Control! Costs with the A421 Series are single-stage Controls with a single-pole, double-throw ( SPDT ) output On/Off! Controls/Penn Distributor or Sales representative to order sensors, mounting hardware, other.