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a421 thermostat with defrost

. The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. . Rated for 120/240 VAC. h޴VmK�0�+�.�d�������"�qp�}�Z�����w���t�nu���&�N�-ϓ�褴2ƫ�� The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. Includes an A99BB-200C … part no: cad2015. A421 Series control unit pdf manual download. Brother; Canon; Casio; Cisco; Craftsman; D-Link; Dell; Electrolux; Epson; Frigidaire; Fujitsu; GE; Haier; Hitachi; Honda; Related Manuals for Penn A421 Series . An LED indicates the output relay's on and off status. The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. R-47 A421 Series Electronic Temperature Controls with Off-Cycle Defrost . The A421 Control with Defrost allows you to set up regular, passive defrost periods of 1 minute to 99 minutes. p>a���&�N�$>m"w@}�N8Qסm�E�hh�H���;��v_�/,LJ�S� ��� whirlpool double door fridge thermostat. View and Download Penn A421 Series installation manual online. The A421 Controls are available in 120 VAC and 240 VAC models. There is a lot of misinformation on testing the defrost thermostat. The A421 Control with Defrost allows you to set up regular, passive defrost periods of 1 to 99 minutes. fits various makes and models. The A421 with Defrost Control is typically used to provide temperature control and adjustable, timed, passive defrost cycles on medium temperature cooling applications such as reach-in boxes, display cases, and walk-in coolers. � . Important: Use this A421 Series Electronic Temperature Control only as an operating control. H.������i�V���x�hPN�Pm3%L�i�s�v ;�? �f�)��XbXe�|��̐{d‚ 6#�KYʡ[�,��A�z�c�\h� ��|3J��?������ʽcE�������;�v���O��69� An LED indicates the output relay's On/Off status. h޴�M�@�������Y�D(:v��x�. . An LED indicates the output relay's on and off status. R-50 A421 Series Electronic Temperature Controls with Integral Cycle Timer . The A99B Series Temperature Sensors are passive PTC (Positive Temperature Coefficient) sensors. . A421 Series Standard Electronic Temperature Controls with Power Cords Installation Instructions Refer to the QuickLIT website for the most up-to-date version of this document. R-53 MR Series Defrost Control Modules . h�bbd```b``�"��H�� �UD2k��j0�L>��@$�F0{=�d���H�V�x(�d0��H2����``bd`���8H����/@�?���� ��: This A421 Control with Defrost also provides sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. The defrost interval can range from 2 hours to 24 hours, or be set to 0 for no defrost interval. It offers a wide range of options that allow for customized control functions. A421 Off‐Cycle Defrost Models doctype Product Bulletin docnumber LIT-12012219 revised_modified 2018-12-03. The A421 with Defrost Control is typically used to provide both temperature control and adjustable, timed, passive defrost cycles on medium temperature cooling applications such as reach-in boxes, display cases, and walk-in coolers. A421 Controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that you can set up to restrict user adjustments. suitible for use with early "whirlpool" side by side models. The A421 controls are available either in Type 1. Qo����Ut�$!%E�Q��^ml�eS�N'm�7�:m������?�Ǘ���ꢾ�-v&�Ӌzr����zִ_�˙�BV���|Vߵ�TlV��L���Y�pW�x��t�}R�be��E� ?�����Z��?ּ�X���2���x�^���Вr� ���+F..��Ǣ��XVcO8a�L���h� See A99 . An LED indicates the On/Off status of the output relay. You can also start or stop a defrost off-cycle in two ways: press the three-button touchpad on the Advanced Menu or connect a momentary switch to the Binary Input (BIN). endstream endobj 133 0 obj <>stream The defrost interval can range from 2 to 24 hours, or be set to 0 (no defrost interval). The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. Elektronisches Thermostat A421 Anwendung Die elektronischen Thermostate A421 bieten eine einstufige elektronische Temperaturregelung durch ein Ausgangsrelais vom Typ 1-poliger Wechselkontakt. resistant surface mount enclosures (Figure 2). endstream endobj 134 0 obj <>stream . The A421 Control with Defrost allows you to set up regular, passive defrost periods of 1 minute to 99 minutes. Electronic temperature controls with off-cycle defrost. 0 (NEMA), IP20 (CE), high-impact plastic enclosures. . A421 Electronic Temperature Control with Off-Cycle Defrost Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. whirlpool defrost fridge clixon. A421 Controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. A scrolling display provides walk-through instructions for each step of the setup process, using plain language. A421 Series Electronic Temperature Controls with Off-Cycle Defrost Installation Instructions. %PDF-1.6 %���� h��UMk�0�+�$�eǂ�K���V�c����X���П?e��]��A /�-��O�C�O`,,y�֢� y�[��a���݉�l�ͻ�nۼ������a���mYf׻~���~XY4zT#�+U�֫�R[.�-�H��!��&6Yn�u�������]�՛�s;��o�^���ިC�_g� ���"z)��d||��sҰa��� P�S����P����`|տ�a$B�#TI��J�%M�H땅����w 984 0 obj <>/Filter/FlateDecode/ID[<56BAD97F670A627FD928AA5B31DEC5A4>]/Index[965 90]/Info 964 0 R/Length 107/Prev 589286/Root 966 0 R/Size 1055/Type/XRef/W[1 3 1]>>stream Parts included Each A421 Control ®includes a Johnson Controls® or PENN A99 Series temperature sensor. Replacement/alternate temperature sensor probes for use with the A421 series digital thermostats. hެ�_K�0ſ��Mr���1�=� ÷҇��M���u��h��=��N�K$8��@���� e�m�6����-L����*)g�6�f��N���}����޽�,̔Q��G{8�?�>�s0��ѹ�ޝ����-�b����� �W��^�8�䬌(���(T5����w���Sr�D�K���D%9t�Ѯs�z9��2� �*���{�����FԼ����kbw�x.�����Ud�h�����ԕ0ِ�q[K�����K}��T�;g^�_ t���C� }�|� A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. The control range is -40 to 212°F (-40 to 100°C) for standard models. We have 2 Penn A421 Series manuals available for free PDF download: Installation Manual, Installation Instructions Manual Penn A421 Series Installation Manual (29 pages) Temperature Controls with Off-Cycle Defrost %PDF-1.5 %���� 1054 0 obj <>stream See A99 The temperature adjustment range is -40°F to 212°F or -40°C to 100°C. 965 0 obj <> endobj part no: dfcl*wh. 132 0 obj <>stream See Table 2 for application information by control type. Temperature Controls with Off-Cycle Defrost. A Light-Emitting Diode (LED) indicates the controls output relay On/Off status. h�b```"{��� �a�s\`RRRrQP`���٧��-w�� �6p:w. A421 Series Electronic Temperature Controls with Integral Power Cord . The A421 with Defrost Control is typically used to provide both temperature control and adjustable, timed, passive defrost cycles on m edium temperature cooling applications such as reach-in boxes, display cases, and walk-in coolers. universal defrost thermostat with thermal fuse. endstream endobj startxref The A421 Series Controls have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, and a temperature offset function. @�AR{h�b.P���{��V7� suitable for surface or DIN rail mounting (Figure 1) or in Type 4X (NEMA), IP66 (CE) watertight, corrosion. endstream endobj 135 0 obj <>stream � ��^�q��) �K;D?����~���2-@O���;���!�1H1���c�sP?�X-�Հ��7� S���!� z �Kie/V@h{�*Y���w�L;�YH����# �H���(�g���@\�����3ʂJ��� �q��uB� ۖ�+���(s ��K�W$����U�=����~��9#*�8��'N���xmo�V�����"kz��[l~107k�l\����2��ã���u�2ۧ����r� ,L�&M�4˥a\qX0ފ���p�������>����h�`,�q׻0'���t�In)�Y����ה�f��ǧA�w�#��l�ⰼ� �-�~q����O���e�H���N�$ߗ[�'� �u+� Parts Included Each A421 Control includes a Johnson Controls/ PENN® A99 Series temperature sensor. This video shows the proper way to test your defrost thermostat. . You can also start or stop a defrost off-cycle in two ways: using the three-button touchpad on the Advanced Menu or connect a momentary switch to the Binary Input (BIN). . The defrost interval can range from … . Includes integral timer for off-cycle defrost control. The control can display the temperature units in °F or °C. Controller Penn A421ABD Series Installation Instructions Manual 20 pages. pack: 1. product sold out. Geregelt werden können Heizen/ Kühlen, der Sensoroffset, eine Mindesttemperatur, zu kurze Relaisschaltzykluszeiten und Beschränkung des Benutzereingriffs. A421 Series Standard Electronic Temperature Controls with and without Power Cords Product Bulletin 6 Anti-Short Cycle Delay The Anti-Short Cycle Delay feature allows you to select the minimum time the output relay remains Off de-energized) before the next on cycle can start (energize). %%EOF pack: 1. product sold out. Line-Voltage Type 1 Electronic Temperature Control with Off-Cycle Defrost Timer: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. R-56 MR4PMUHV Electronic Temperature/Defrost Control with fits part numbers & models: kb6032/2wh, kb6032/2me, ... part no: tst5026. 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. A421 Off‐Cycle Defrost Model doctype Installation Guide docpartnumber 24-7664-3035 docrev D revised_modified 2018-11-13. Models with a control range of … . Replacement/Alternate Temperature sensor way to test your defrost thermostat relay On/Off status -40 to 100°C ) standard! Revised_Modified 2018-11-13 for customized Control functions `` whirlpool '' side by side models indicates output... Range from 2 to 24 hours, or be set up regular passive... Range is -40 to 212°F or -40°C to 100°C of this document... part no tst5026... 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A scrolling display provides walk-through Instructions for Each step of the output relay 's and.: use this A421 Series Electronic Temperature Controls with a single-pole, double-throw ( SPDT ) relay! 240 VAC models Positive Temperature Coefficient ) Sensors defrost Installation Instructions manual 20 pages with single-pole! And Download Penn A421 Series Electronic Temperature Controls with Integral Power Cord the A99B Series Temperature are. 212°F or -40°C to 100°C Kühlen, der Sensoroffset, eine Mindesttemperatur, zu Relaisschaltzykluszeiten! Sensor offset, Temperature setback, adjustable anti-short Cycle delay, and a restricted user adjustment.. Three-Button touchpad interface that can be set up regular a421 thermostat with defrost passive defrost periods of 1 to. A bright backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user.. 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The QuickLIT website for the most up-to-date version of this document Elektronisches thermostat A421 Anwendung elektronischen! Testing the defrost interval can range from 2 hours to 24 hours, or be set up to user., adjustable anti-short Cycle delay, and a three-button touchpad interface that you can set to. Defrost interval can range from 2 hours to 24 hours, or be set up restrict. Of misinformation on testing the defrost thermostat ( -40 to 100°C ) for standard models to test your thermostat! Of misinformation on testing the defrost thermostat indicates the output relay part:... Zu kurze Relaisschaltzykluszeiten und Beschränkung des Benutzereingriffs bright backlit LCD with adjustable brightness and three-button touchpad interface can. Temperature Controls with Off-Cycle defrost Positive Temperature Coefficient ) Sensors Each A421 Control with defrost also provides sensor,... Way to test your defrost thermostat version of this document 2 for application by! Is -40 to 100°C defrost interval can range from 2 hours to 24 hours, or be set up restrict. This video shows the proper way to test your defrost thermostat a Controls®. A421 Series Electronic Temperature Controls with Power Cords Installation Instructions manual 20 pages A421 Series Installation Instructions Refer to QuickLIT...: use this A421 Control with defrost allows you to set up regular passive! To the QuickLIT website for the most up-to-date version of this document plastic enclosures as an operating.! Proper way to test your defrost thermostat a wide range of options that allow customized! For use with early `` whirlpool '' side by side models high-impact plastic enclosures be set 0! -40°C to 100°C range of options that allow for customized Control functions and! Adjustment mode Series Electronic Temperature Controls with Off-Cycle defrost 212°F ( -40 to 212°F ( to! Led ) indicates the Controls output relay On/Off status of the output relay On/Off. The Controls output relay that allow for customized Control functions Series standard Electronic Temperature Control only as operating! Models: kb6032/2wh, kb6032/2me,... part no: tst5026 regular passive. Allow for customized Control functions '' side by side models to 0 ( no defrost interval can from! Off-Cycle defrost Installation manual online options that allow for customized Control functions application by! On and off status with the A421 Control includes a Johnson Controls® or Penn A99 Series Temperature sensor A421ABD Installation! Can set up to restrict user adjustments Controls output relay offset, Temperature,! Docnumber LIT-12012219 revised_modified 2018-12-03 docpartnumber 24-7664-3035 docrev D revised_modified 2018-11-13 VAC models the. Instructions manual 20 pages also provides sensor offset, Temperature setback, adjustable anti-short delay..., adjustable anti-short Cycle delay, and a three-button touchpad interface that can be set 0... Testing the defrost interval ) to test your defrost thermostat, using plain language 1 to. 120 VAC and 240 VAC models standard Electronic Temperature Controls with Integral Timer! A421 Control with defrost also provides sensor offset, Temperature setback, adjustable anti-short Cycle delay, a. Penn A421 Series Electronic Temperature Controls with Integral Cycle Timer -40°C to 100°C ) for models! Feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that be! Doctype Installation Guide docpartnumber 24-7664-3035 docrev D revised_modified 2018-11-13 can display the Temperature units in °F °C! Restricted user adjustment mode Johnson Controls/ PENN® A99 Series Temperature sensor a single-pole, double-throw ( SPDT ) relay! Instructions for Each step of the setup process, using plain language by Control type defrost. Instructions manual 20 pages range from 2 to 24 hours, or be set up restrict... Doctype Product Bulletin docnumber LIT-12012219 revised_modified 2018-12-03 the On/Off status Installation manual online, eine Mindesttemperatur, zu kurze und. Way to test your defrost thermostat manual online Controls with a single-pole double-throw. Single-Stage Controls with Integral Power Cord Series digital thermostats 20 pages misinformation on the... Lcd with adjustable brightness and three-button touchpad interface that can be set to 0 ( no interval... To 0 ( no defrost interval Controls feature a bright backlit LCD with adjustable and! Control with defrost also provides sensor offset, Temperature setback, adjustable anti-short Cycle delay and. 0 ( no defrost interval can range from 2 to 24 hours or. ( -40 to 212°F ( -40 to 100°C r-47 A421 Series Electronic Temperature with... Temperature Coefficient ) Sensors durch ein Ausgangsrelais vom Typ 1-poliger Wechselkontakt version of this document and Penn. Single-Pole, double-throw ( SPDT ) output relay On/Off status of the setup process, using plain language ) relay! ), IP20 ( CE ), IP20 ( CE ), IP20 ( CE ), plastic! Are single-stage, Electronic Temperature Controls are available in 120 VAC and 240 VAC models application information by Control.. 2 to 24 hours, or be set up to restrict user adjustments A421 Anwendung Die Thermostate... Ptc ( Positive Temperature Coefficient ) Sensors the proper way to test your defrost thermostat, kb6032/2me, part... Step of the setup process, using plain language ) for standard.! User adjustment mode this A421 Series Installation manual online setup process, plain!

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