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. endstream endobj 922 0 obj <> endobj 923 0 obj <> endobj 924 0 obj <>stream These limits are designed to … 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 @� 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. 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. 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. A421 controls feature a backlit LCD with adjustable, brightness and three-button touchpad interface that, can be set up to restrict user adjustments. #~�!=u?����p��9�����g�}!��>-0��*{ A scrolling display provides walk-through instructions for each step of the setup process, using plain language. Contact your nearest Johnson Controls or PENN distributor or sales representative to order these products. 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. e�*l�Y������Wi�-��O?V�������(���5��tG��y�qC8���䆰���{�c@�]��. Contact. for the most up-to-date version of this document. 921 0 obj <> endobj View and Download Johnson Controls A419 Series installation instructions manual online. 24-7664-3035, Rev. A Light-Emitting Diode (LED) indicates the controls output relay On/Off status. A421 Electronic Temperature Control with Off-Cycle Defrost. 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. Observe the electrical ratings listed in Technical Specifications on page 14. 940 0 obj <>/Filter/FlateDecode/ID[<96FA498F9FC262DECD2D4F28A755D2B3>]/Index[921 82]/Info 920 0 R/Length 103/Prev 529162/Root 922 0 R/Size 1003/Type/XRef/W[1 3 1]>>stream To remove the cover, loosen the two captive cover screws. 888 … 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. Standard operating policies and procedures can be effective catalysts to drive performance improvement and improve organizational results. h��V_o�6�G�c��?) An LED. Applications Dimensions IMPORTANT: Use this A421 Series Electronic Temperature Control only as an operating control. An LED indicates the output relay's On/Off status. See A99 Series Temperature Sensors, Wiring, and Technical specifications for more information about A99 sensors. 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. An LED indicates the On/Off status of the output relay. The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. A421 Series Electronic Temperature Controls with Off-Cycle Defrost Product Bulletin Refer to the QuickLIT website for the most up-to-date version of this document. INJkon 01/4.0/ Manual Page 13 of 93 (I) SETTING PROCEDURES Pg11:Temperature(1/2) TEMPERATURE (1) Press TEMP. A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14. A Light-Emitting Diode (LED) indicates the controls output relay On/Off status. . A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Instructions. 26. Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. Rated for 120/240 VAC. Applications Dimensions IMPORTANT: Use this A421 Series Electronic Temperature Control only as an operating control. Rated for 24 VAC Class 2, Safety Extra Low Voltage. resistant surface mount enclosures (Figure 2). Johnson Controls - The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Ensure equipment operates safely and cost-effectively with controls that maintain proper operating temperature and help prevent over-cooling or overheating. 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) An LED indicates the On/Off status of the output relay. 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. �J�-L�LL��63E3% �b�ť�����Wv6�΅@�g��3�f`4�d020��Ҿ�m�4��r 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. The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. See Table 2 and Table 3 to order A99 sensors, mounting hardware, and other accessories you use to install A421 Controls. A built-in time clock is standard. Menu. 1002 0 obj <>stream Line-Voltage Type 4X Electronic Temperature Control: Type 4X (NEMA), IP67 weathertight enclosure for surface-mount applications. A421 Series Electronic Temperature Controls with power cords Technical Specifications; Specification Description; Power consumption: 1.8 VA … Veiller, dans ce cas à intégrer de façon permanente, d'autres dispositifs, tels que des systèmes de, supervision ou d'alarme, ou des dispositifs de, sécurité ou de limitation, ayant une fonction, d'avertissement ou de protection en cas de, The A421 Series Electronic Temperature Controls are, single-stage, electronic temperature controls with a. single-pole, double-throw (SPDT) output relay. Includes an A99BB-600C temperature sensor with 19.5 ft (6.0 m) cable. 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. 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