B Issued November 6, 2015 A421ABC-x, A421AEC-x, A421GBF-x, A421GEF-x Refer to the QuickLIT website for the most up-to-date version of this document. 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. A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Instructions. 26. A421 controls have simple On and Off temperature, settings for heating or cooling, an adjustable anti-short, cycle delay, temperature setback, and sensor offset, capability. A421 Series Standard Electronic Temperature Controls with Power Cords Installation Instructions 4 Wiring The A421 Electronic Temperature Controls with Integral Power Cords are prewired for 120 VAC plug-in applications only. A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14. We only ship within the United States. A421 Series Standard Electronic Temperature Controls with Power Cords Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3027 docrev D revised_modified 2019-01-24. Johnson Controls A421GEF-02 - Single Stage Digital Temperature Control w/ 6 Ft. 7-1/5" Leads (24v, SPDT) - Low-Voltage Type 4X Electronic Temperature Control: Type 4X (NEMA), IP66 watertight enclosure for surface-mount applications. Observe the electrical ratings listed in Technical Specifications on page 14. The temperature control range is, The A421 controls are available either in Type 1, (NEMA), IP20 (CE), high-impact plastic enclosures, suitable for surface or DIN rail mounting (Figure 1), or in Type 4X (NEMA), IP66 (CE) watertight, corrosion. Electronic temperature controls with off-cycle defrost, A421 Series Electronic Temperature Controls with, IMPORTANT: Use this A421 Series Electronic. Menu. endstream endobj startxref Check for proper voltage to the A421 Control. Where failure or malfunction of the A421 control could, lead to personal injury or property damage to the, controlled equipment or other property, additional, precautions must be designed into the control, system. 28. Learn about the new PENN A421 Electronic Temperature Controls with Off-Cycle Defrost, including usage applications and how to program the controls. Applications Dimensions IMPORTANT: Use this A421 Series Electronic Temperature Control only as an operating control. $81.14 Johnson Controls A421ABC-02C A421 Series Electronic Temperature Control, -40 to 212 Degree F Temperature Range, Single-Pole, Double-Throw. Figure 14: Adjusting temperature in the Restricted menu Troubleshooting A421 Series Controls display fault codes on the LCD as described in Table 4. Rated for 24 VAC Class 2, Safety Extra Low Voltage. Walk-In Cooler Temperature Controls; Modular Electronic Controllers ELECTRONIC. DTC1 Series Standard Electronic Temperature Controls Installation Instructions 3 Additional Guidelines for Mounting Type 4X Controls The Type 4X models may be mounted to flat vertical surfaces using the four holes at the enclosure corners. Lorsqu'une défaillance ou un, dysfonctionnement du A421 control risque de, l'équipement contrôlé ou un autre équipement, la, conception du système de contrôle doit intégrer des, dispositifs de protection supplémentaires. Troubleshooting procedure - PENN Controls - A421GEF - Electronic Temperature Control - A421 Standard Model A421 Series Standard Electronic Temperature Controls Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14 A421 controls feature a backlit LCD with adjustable brightness and a three-button touchpad interface that can be set to restrict adjustments. A scrolling display provides walk-through instructions for each step of the setup process, using plain language. A421 Series Standard Electronic Temperature Controls Installation Instructions Refer to the QuickLIT website for the most up-to-date version of this document. 905 Waverly Avenue, Holtsville, NY, 11742. A421tSeries Standard Electronic Temperature Controls Installation Guide Applications Important: Use this A421 Series Electronic Temperature Control only as an operating control. Page 1 A419 Issue Date February 10, 2003 ® A419 Series Electronic Temperature Controls with Display and NEMA 1 or NEMA … Incorporate and maintain other devices, such, as supervisory or alarm systems or safety or limit, controls, intended to warn of or protect against failure, IMPORTANT: Utiliser ce A421 Series Electronic, Temperature Control uniquement en tant que, dispositif de régulation. To remove the cover, loosen the two captive cover screws. A421 controls feature a backlit LCD with adjustable brightness and a three-button touchpad interface that can be set to restrict adjustments. 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. The A421 with Defrost Control is typically used to provide temperature control and adjustable, timed, passive defrost cycles on medium temperature cooling applications such as reach-in boxes, display cases, and walk-in coolers. 24-7664-3035, Rev. resistant surface mount enclosures (Figure 2). Temperature Controller Johnson Controls TM-11x1 series Installation Instructions Manual. Apply. Standard operating policies and procedures can be effective catalysts to drive performance improvement and improve organizational results. %PDF-1.5 %���� 1002 0 obj <>stream Table 1: Maximum sensor cable lengths and wire sizes Wire gauge 1Maximum sensor cable length 1 16 AWG 500 ft (150 m) 18 AWG 300 ft (100 m) 20 AWG 200 ft (60 m) 22 AWG 125 ft (40 m) Rated for 120/240 VAC. An LED indicates the On/Off status of the output relay. Commercial refrigeration applications range from display cases and food service equipment to food storage rooms and processing equipment. d=��3� q�@��(` >�S� Page 1 A421 Series Standard Electronic Temperature Controls Installation Instructions Part No. &�d��xQ6�'� - �"`�0 { A421 Series electronic temperature controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. for the most up-to-date version of this document. Direct Replacement To The A419Abc-1C The A421 Series Electronic Temperature Controls Are Single-Stage Controls With A Single-Pole, Double-Throw (Spdt) Output Relay. Advertisement. A421 Electronic Temperature Control with Off-Cycle Defrost. A421 Series Electronic Temperature Controls with power cords Technical Specifications; Specification Description; Power consumption: 1.8 VA … e�*l�Y������Wi�-��O?V�������(���5��tG��y�qC8���䆰���{�c@�]��. R-3 Table of Contents Single-Stage Electromechanical Temperature Controls . 24-7664-3019, Rev. key once in direct page call. Johnson Controls A421AEC-01C - Single Stage Digital Temperature Control (120/240v SPDT) - The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Manufacturer of Pressure Switches, Valves, Temperature switches, Pressure Transducers, Electronic Pressure and Temperature Switches and Level Control Products 26. That core competency is at the heart of Johnson Controls. A421ABC-06C Line-Voltage Type 1 Electronic Temperature Control: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. It offers a wide range of options that allow for customized control functions. Room temperature module (6 pages) Temperature Controller Johnson Controls A70 Series Installation Sheets Manual (3 pages) Summary of Contents for Johnson Controls A419 Series. 27. Applications Dimensions IMPORTANT: Use this A421 Series Electronic Temperature Control only as an operating control. Packed with an A99 series PTC temperature sensor with an ambient operating temperature range of -40 to 212⁰F*, they provide a Single Pole/Double Throw relay output. �$B� �!�p�B!��E4[ �� ��r"L�� "N�a���{GG����cXM7.�������%��}V�y�������8����~�t��U��a���G�.�X���ʼ��.���C�=�fzUVˬ�1P���>[��d6���D�����~��)R��(�����=��k��y�ZH1�H�!f,��x�^)�^��D+Q���n�_�{�� B Issued November 6, 2015 A421ABC-x, A421AEC-x, A421GBF-x, A421GEF-x Refer to the QuickLIT website for the most up-to-date version of this document. Ensure equipment operates safely and cost-effectively with controls that maintain proper operating temperature and help prevent over-cooling or overheating. An Led Indicates The Output Relay's On/Off Status. Applications Dimensions IMPORTANT: Use this A421 Series Electronic Temperature Control only as an operating control. The … A421 Series Electronic Temperature Controls Technical Specifications; Specification Description; Power consumption: 1.8 VA maximum : Supply power: Low-Voltage models: 24 VAC (20 to 30 VAC), 50/60 Hz, Class 2 or Safety extra-low voltage . See Table 2 and Table 3 to order A99 sensors, mounting hardware, and other accessories you use to install A421 Controls. North American Emissions Compliance. Includes an A99BB-600C temperature sensor with 19.5 ft (6.0 m) cable. System 450™ Series Modular Controls Code No. The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. A421 Series Standard Electronic Temperature Controls with Power Cords Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3027 docrev D revised_modified 2019-01-24. See Table 1 for information about a standard A421 Series Electronic Temperature Control. A Issued November 25, 2015 A421ABD-x, A421AED-x Refer to the QuickLIT website for the most up-to-date version of this document. 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. Table 1. 2 A419 Electronic Temperature Control with NEMA 1 and NEMA 4X Watertight Enclosures Installation Instructions This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC rules. ETC Commercial Temperature Controls Specifications Ranco ETC Single Stage Installation Instructions The Ranco ETC is a microprocessor based temperature controller suitable for switching 120Volts at up to 16Amps for heating or cooling applications making it suitable for a wide range of applications. �J�-L�LL��63E3% �b�ť�����Wv6�΅@�g��3�f`4�d020��Ҿ�m�4��r Control Electronico De Temperatura PENN A421ABC-02C , 1 Salida SPDT, 120 O 240 Volts , Incluye Sensor. 1 Description The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Page 1 A421 Series Standard Electronic Temperature Controls Installation Instructions Part No. #~�!=u?����p��9�����g�}!��>-0��*{ Page 1 A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Instructions Part No. The controls feature an adjustable See Table 2 for application information by control type. The equipment is not installed by a qualified installer per the MANUFACTURER’S installation instructions shipped with the product, 2. h�b```"5�Aʰ�9.0))9)0LMe9�8���'oNX�#4sv�?bV��64��g��e�ݺ���� ٖ8�i[6�5ɶ��E�E鬧[�k��gg�Mm �i��� D @� PENN controls also preserve dairy and agricultural products, as well as the pharmaceutical cold chain. Line-voltage … These limits are designed to … Sample temperature control applications include: A421 Series Electronic Temperature Controls (Continued) Single-Stage Electronic Temperature Controls Selection Chart A421 Electronic Temperature Control Selection Chart Product Code Number Description A421ABC-02C Line-Voltage Type 1 Electronic Temperature Control: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. 921 0 obj <> endobj Standard electronic temperature control (Some upright frost free models) 24 Deluxe electronic temperature control (Some upright frost free models) 24 Freezer optional features 24 Power on light 24 Electromechanical temperature alarm (Audible only or audible with warning light) 24 Electronic temperature alarm (Some electronic chest models) 25 Penn A421 Series Installation Manual (29 pages) Temperature Controls with ... A421 Series Electronic Temperature Controls. 1 Applications The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Our commercial thermostats provide unprecedented accuracy, efficiency and energy savings. Temperature is arguably the most important component in a building's environment. Single-Stage Electronic Temperature Control from Johnson Controls The A421 Series single-stage temperature controls are available in low voltage (24VAC) and high voltage (120 or 240VAC) models. Temperature Controls. The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. Temperature Control only as an operating control. 888 … A421 Series Standard Electronic Temperature Controls Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14. It features a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. Manufacturer of Temperature and Pressure Instruments and Controls Since 1882. 2 A421 Series Standard Electronic Temperature Controls Catalog Page E ǭ3M�^[���j��;Y2$H���;J�-I�lO���x����xwt�8a$Q�$�_X&J�+M�0"d["-�c�b�XkF������11ΒX�ӊ�gMb/gH��,I�\L8� �%A�s5�p��F ��F.%X5 The equipment is misused or neglected, 4. The easy-to-use push-button programming menu is highlighted, including the basic and advanced menus making it simple to use. A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Instructions Refer to the QuickLIT website for the most up-to-date version of this document. Contact. Johnson a421 digital temperature controller manual >> DOWNLOAD Johnson a421 digital temperature controller manual >> READ ONLINE 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 $127.58 $ 127 . Standard Operating Procedure (SOP): A set of instructions having the force of a directive, covering those features of operations that lend themselves to a definite or standardized procedure without loss of effectiveness. Over 500 drawings and Technical literature are available on our web site. h��V_o�6�G�c��?) Electronic Temperature Controls with NEMA 1 or NEMA 4X Watertight Enclosures. Troubleshooting procedure - PENN Controls - A421GEF - Electronic Temperature Control - A421 Standard Model A421 Series Standard Electronic Temperature Controls Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14 Please Share My Video's on Facebook and any other Social media sites with Links to My Video's.Serving--- All of Orange County , California. A421 Series. Johnson Controls A421ABC-02C - Single Stage Digital Temperature Control (120/240VAC SPDT) - Electronic Single Stage Temperature Control, 120/240 VAC, UL TYPE 1, IP20, SPDT, 2M (6'-6") Temperature Sensor Free shipping on orders over $99 Your Zip: × Zip Code. See Table 2 and Table 3 to order A99 sensors, mounting hardware, and other … 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 . STREAMLINE CONTROLS PVT.LTD. A421 Temperature Control Output Relay Contacts Electrical Ratings. Electromechanical and electronic options are available to fit your specific application. Troubleshooting procedure - PENN Controls - A421AEJ - Electronic Temperature Control - A421 Standard Model A421 Series Standard Electronic Temperature Controls with Power Cords Installation Guide brand PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3027 docrev D revised_modified 2019-01-24 26. Any A99 Series sensor works with the A421 Series Controls. An LED. A built-in time clock is standard. A Light-Emitting Diode (LED) indicates the controls output relay On/Off status. 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. 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. a421gbf series a421gef series standard electronic temperature controls (18 pages), Refrigeration controller with adaptive defrost (13 pages), Electronic refrigeration controller with adaptive defrost (57 pages), Type temperature controls with nema 4x raintight enclosures (7 pages), Wall mount refrigeration and defrost controllers (60 pages), Controls for dual pressure applications (8 pages), Single-phase condenser fan speed controls (15 pages), Controls for low pressure applications (21 pages), Manual will be automatically added to "My Manuals", Control Unit Penn A421 Series Installation Manual, Controller Penn A421ABC-03C Installation Manual, Controller Penn A52 Series Installation Instructions Manual, Controller Penn A52 Series Technical Bulletin, Controller Penn A19QSC Installation Instructions Manual, Controller Penn A5 Series Technical Bulletin, Controller Penn P78 Series Installation Instructions Manual, Controller Penn P66AAB-1 Installation Instructions Manual, Controller Penn P266 Series Installation Instructions Manual, Controller Penn A19 Series Mounting And Installation, Controller Penn P70 Series Installation Instructions Manual, Controller Penn P47 Series Installation Instructions, Page 9: A421 Control Parameter Setup Menus. ������e,�O�5뀓llÚcM��I��`y��>X�����,��cl���eWw����^�5�X�۹�6D�e}�q�C�/8����:$�=�N^�W�O^�N^��W���N^��W��v�ʄ��sC��a���d�.2\Ԝ�N�r�ྛ7�{�����z�R��� ����A�Ŧ=��#t:U��7wU��dnF�ޏ�4{tt�MWٰ��s��ӷ��@�x�e��x With Off-Cycle Defrost Installation Instructions Refer to the QuickLIT website for the most up-to-date version of this document PDF:! 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