������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 North American Emissions Compliance. The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. &�d��xQ6�'� - �"`�0 { A421 Series Electronic Temperature Controls. Line-Voltage Type 4X Electronic Temperature Control: Type 4X (NEMA), IP67 weathertight enclosure for surface-mount applications. Table 1. Johnson Controls A421 Electronic Temperature Controller. A built-in time clock is standard. 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 2019-10-14 888 … The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Includes an A99BB- 200C temperature sensor with 6.6 ft (2.0 m) cable. Contact your nearest Johnson Controls or PENN distributor or sales representative to order these products. Johnson Controls - The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Each A421 Control includes a Johnson Controls® or PENN® A99 Series temperature sensor. 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 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. See Table 1 for information about a standard A421 Series Electronic Temperature Control. The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) … 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. 28. 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. 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 Page 1 A421 Series Standard Electronic Temperature Controls Installation Instructions Part No. LIT-1900549 Description System 450™ is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of HVAC/R applications, commercial process applications, and industrial process applications. h��V_o�6�G�c��?) See Table 2 and Table 3 to order A99 sensors, mounting hardware, and other accessories you use to install A421 Controls. Control Electronico De Temperatura PENN A421ABC-02C , 1 Salida SPDT, 120 O 240 Volts , Incluye Sensor. Use an AC voltmeter to check the voltage … 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. A421ABC-06C Line-Voltage Type 1 Electronic Temperature Control: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. 1002 0 obj <>stream ELECTRONIC. 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. $81.14 Johnson Controls A421ABC-02C A421 Series Electronic Temperature Control, -40 to 212 Degree F Temperature Range, Single-Pole, Double-Throw. Temperature Controller Johnson Controls TM-11x1 series Installation Instructions Manual. For over 100 years, PENN controls have helped customers with their HVACR applications with a full portfolio of temperature, pressure and humidity controls. endstream endobj startxref A421 Series electronic temperature controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. 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. For product availability in your area, please verify your zip code. A99B Series Positive Temperature Coefficient Sensors. 26. A421 Controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. 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 . 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 . resistant surface mount enclosures (Figure 2). A421tSeries Standard Electronic Temperature Controls Installation Guide Applications Important: Use this A421 Series Electronic Temperature Control only as an operating control. An LED indicates the output relay's On/Off status. 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. 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) A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Guide 3 • Do not mount the control on surfaces that are prone to vibration or in a location where high- voltage relays, motor starters, other sources of electromagnetic emissions, or strong radio INJkon 01/4.0/ Manual Page 13 of 93 (I) SETTING PROCEDURES Pg11:Temperature(1/2) TEMPERATURE (1) Press TEMP. 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. 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 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 Includes an A99BB-600C temperature sensor with 19.5 ft (6.0 m) cable. A419 Series temperature controller pdf manual download. %%EOF Observe the electrical ratings listed in Technical Specifications on page 14. Penn A421 Series Installation Manual (29 pages) Temperature Controls with ... A421 Series Electronic Temperature Controls. Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. Over 500 drawings and Technical literature are available on our web site. Electronic temperature controls with off-cycle defrost, A421 Series Electronic Temperature Controls with, IMPORTANT: Use this A421 Series Electronic. Line-voltage … (4) Set required value using 0-9 numerical keys. That core competency is at the heart of Johnson Controls. A421 controls feature a backlit LCD with adjustable brightness and a three-button touchpad interface that can be set to restrict adjustments. These limits are designed to … Standard operating policies and procedures can be effective catalysts to drive performance improvement and improve organizational results. View and Download Johnson Controls A419 Series installation instructions manual online. 27. Advertisement. The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a … 24-7664-3019, Rev. 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. Figure 1: A421 Control with Type 1 (NEMA). (2) Now Pg11:Temperature(1/2) is displayed on screen in first line. 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. Page 1 A419 Issue Date February 10, 2003 ® A419 Series Electronic Temperature Controls with Display and NEMA 1 or NEMA … Procedure. STREAMLINE CONTROLS PVT.LTD. . A421 controls feature a backlit LCD with adjustable brightness and a three-button touchpad interface that can be set to restrict adjustments. Page 3 The A421 Controls require an A99 sensor, and each A421 Control includes an A99 sensor. A Issued November 25, 2015 A421ABD-x, A421AED-x Refer to the QuickLIT website for the most up-to-date version of this document. An Led Indicates The Output Relay's On/Off Status. INSTALLATION INSTRUCTIONS 62-0256-11 E4436 T775P Series 2000 Electronic Stand-Alone Controller PRODUCT DESCRIPTION The T775 electronic stand-alone controllers are the next generation of commercial and agricultural controls capable of remote sensing of temperature and providing switched and/or proportional outputs to various types of loads. 631.207.1200 Manufacturer of Temperature and Pressure Instruments and Controls Since 1882. The Johnson Controls A421 Series are single-stage controls with a single-pole, double-throw (SPDT) output relay. An LED indicates the On/Off status of the output relay. Contact. Table 1. 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