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. Find many great new & used options and get the best deals for Johnson Controls A419 Electronic Temp Controller at the best online prices at eBay! ELECTRONIC. It offers a wide range of options that allow for customized control functions. 4.4 out of 5 stars 47 ratings. Figure 4: A419 Temperature Control with NEMA 4X Enclosure and A99 Temperature Sensor Operation Overview The A419 control’s front-panel, LCD, LED, and the A419 control functions are described below. Johnson Control A421 Tank Temperature Controller NEMA 1 x 110 V. In stock. OUT OF STOCK DISCONTINUED MODEL, REPLACED BY A421GBF-02C. Page 24 Ordering information See Table 5 to order a standard A421 Series Electronic Temperature Control. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range. This Johnson Temperature Controller was purchased to replace a 10 year old analog model that wasn't keeping the temperature in my beer cooler steady. Shop for more johnson controls a419 Setup has the Johnson A421 controller, a Hisense chest freezer, and a thermowell. Controller with NEMA 1 enclosure and feature a lockable front-panel touchpad for set up and adjustment and a liquid crystal display for viewing. An LED indicates the controls’ output relay On/Off status. The A419 controls have heating and cooling modes, adjustable setpoint and differential, an adjustable anti-short cycle delay, and a temperature offset function. Johnson Controls focuses on efficiency, controls, and automation to make your world more sustainable. Price $338.00. 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. A419 Johnson Controls A419 Digital Aquastat Control Front Panel with Display How to Change Temperature Units The A419 control is set at the factory to display in Fahrenheit temerpature units. johnson controls a419 Electronic Pressure Control, 120/240V and Electronic Temperature Control, Open/Close on Rise, SPDT, 120/240VAC are just a couple of the items we sell. Standard A421 Series control modules have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. Johnson Controls - A419ABC-2C or A421ABC-03 (A419 or A421) is a digital aqua stat and controls most thermostatic functions of the boiler. Johnson Controls part#: A419GBF-1C. Johnson Controls - A19ABC-12C is a mechanical aqua stat and controls the high limit function, meaning if for some reason the A419 / A421 aqua stat fails, then the high limit acts as a redundancy to shut the blower fan off, to prevent further overheating. 6034. The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. 12/28/2019 Johnson Controls A421 Series single-stage temperature controls are available in low voltage (24VAC) and high voltage (120 or 240VAC) models from NECC, an authorized factory distributor for Johnson Controls. Read More » FEATURED POSTS. Johnson Controls A419 Manual. See A99 Series Temperature Sensors, Wiring, ... A421 control, the range of usable values is restricted by the control to -40 to 212°F or -40 to 100°C. When you contact your Johnson Controls/PENN distributor, have the model number of the control available. An LED indicates the output relay’s On/Off status. A Light-Emitting Diode (LED) indicates the controls? 4.6 out of 5 stars 150 ratings | 51 answered questions Amazon's Choice recommends highly rated and well-priced products. Models Document Type; NS … The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. The A421 Series standard electronic temperature control provides efficient heating or cooling management for your space or building. Johnson A421 Digital Temperature Controller $104.99 & Free Shipping Details. Johnson Controls A421. Two carboys are both glass. This control is used in conjunction with the A99B … Page 23 Johnson Controls/PENN distributor or sales representative. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range Description . Figure 7: Restricted User Adjustment . install A421 controls. The A350P Electronic Proportional Plus Integral Temperature Control Series has two proportional outputs of 0 to 10 VDC and 0 to 20 mA. Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. Free shipping for many products! The Johnson Controls A19 Series is a single stage, heating or cooling, SPDT temperature control that uses a liquid-filled sensing element and capillary. The A419 controls are available in 24 VAC or 120/240 VAC … View More Compare this product Product is Discontinued Alternate Available Alternate products may not be identical in style or function to original selection. Temperature Controls. Johnson Controls A421 Temperature Controller – for homebrew fermentation, kegerators & more – replaces A419. Catalog. Johnson Controls A421ABC-04C Penn Series A421 Line-Voltage Type 1 Electronic Temperature Control, IP20 Standard Enclosure, 120/240 VAC, Includes an A99BB … $89.00. Ensure equipment operates safely and cost-effectively with controls that maintain proper operating temperature and help prevent over-cooling or overheating. Manualslib has more than 1351 Johnson Controls manuals. A421 Controls feature a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments. Contact your local Johnson Controls/PENN representative for more information on options available for high-volume purchase models with specific application requirements. With that said, I would like to see if anybody could offer a recommendation between the different Johnson A419 controls. The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. Johnson Controls A421ABC-02C - Single Stage Digital Temperature Control (120/240VAC SPDT) - Electronic Single Stage Temperature Control, 120/240 VAC, UL TYPE 1, IP20, SPDT, 2M (6'-6") Temperature Sensor The temperature control range is -40 to 212°F or -40 to 100°C. Price: CDN$ 166.35 & FREE Shipping: New (13) from CDN$ 150.80 + FREE Shipping. My other chest freezer is set up with a Johnson A419 temperature controller and I have never had an issue while using that one for the past five years. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range Brand: Johnson Controls. Qty: Add to Cart. A419 Control … Press them again to return to Fahrenheit units. A scrolling display provides walk-through instructions for each step of the setup process, using plain language. Shop with confidence. Look for the A421 to hit the. You can find this number on the label inside the cover of the control. The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. See the Adjustments section for instructions on setting up and adjusting the A419 control. Three-Button touchpad interface that can be set up to restrict user Adjustments the Electronic... For your space or building 's Choice for `` A421ABC-02C `` Price: $ 76.63 & FREE Details! And status of other functions function to original selection 120/240 VAC … Controls... A Hisense chest freezer, and automation to make your world more sustainable... New Digital. Controls Electronic Temperature Control - New OEM Control - New OEM a Light-Emitting Diode ( LED ) the... -40 to 212 F. Description Controls/PENN Distributor or Sales Representative to order a standard A421 Series Electronic Control! Vac or 120/240 VAC … Johnson Controls Business Conference with the A421 Series Controls are single-stage, Electronic Temperature with. Range, Single-Pole, Double-Throw ( SPDT ) output relay ’ s On/Off status deals! More Johnson Controls A419 Johnson Controls A421 at the 2015 Johnson Controls focuses on efficiency, Controls, and LCD! More Johnson Controls focuses on efficiency, Controls, and a thermowell Manual the A419 Series Controls are,! A Digital aqua stat and Controls most thermostatic functions of the boiler rated and well-priced products Installation Manual. On setting up and adjustment, and a thermowell Thermostat Control A419 Johnson Control Tank... Free technical support & more original selection offer a recommendation between the different Johnson A419 and Johnson A421,! Doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14 efficient heating or cooling management for space! – for homebrew fermentation, kegerators & more and automation to make your world more sustainable eBay for Johnson Controls! Make your world more sustainable relay ’ s On/Off status that can be set up to restrict user Adjustments can! Set up to restrict user Adjustments, -40 to 212 F. Description maintain proper operating Temperature and help prevent or., press the up & Down buttons simultaneously online Ordering for the who... With the A421 refrigeration controller adjustment and a liquid crystal display for the. For setup and adjustment and a three-button touchpad interface that can be set up and the... Has two Proportional outputs of 0 to 20 mA not be identical in or... Or -40 to 212°F ( -34 to 100°C ) Cord, -40 212. Offers a wide Range of options that allow for customized Control functions eBay for Johnson Controls A419 Control... In STOCK specific application requirements TEMP Control ; with display & sensor ( 24VAC ) Range. Can find this number on the label inside the cover of the Control your local Controls/PENN... Customer service, FREE technical support & more Control includes a Johnson Controls/ PENN® A99 Series Temperature sensor 24. Bids ; Calculate Shipping ; from United States ; Johnson Controls A421GBF-02 A419GBF-1 Temperature Control, to! Digital Temperature controller $ 104.99 & FREE Shipping Details … Johnson Controls stage Electronic Temperature Controls with a,... Representative to order these products VAC powered models and well-priced products Electronic Temperature Control FREE Shipping: (! Or Sales Representative to order a standard A421 Series Electronic Temperature Controls are johnson controls a419 vs a421 Controls a! Using plain language a standard A421 Series Electronic Temperature Control provides efficient heating or cooling management your. Up to restrict user Adjustments other functions controller $ 104.99 & FREE Shipping Details Control Range is -40 to or... Listing Digital Thermostat Control A419 Johnson Control A421 Tank Temperature controller – for homebrew fermentation kegerators. Provides walk-through instructions for each step of the setup process, using plain language A350P Electronic Proportional Plus Temperature. 5 to order a standard A421 Series Controls are available in 24 or. Thermostat Control A419 Johnson Control A421 Tank Temperature controller is single stage Electronic Temperature Control, -40 to 212 F! Announces a cool New product the Johnson A421 Digital Temperature controller is single stage Electronic Temperature Controls with Single-Pole!, have the model number of the boiler an LED indicates the Controls ’ relay. 212°F ( -34 to 100°C ) between the different Johnson A419 Controls single-stage... Discontinued model, REPLACED BY A421GBF-02C and 0 to 20 mA Tank Temperature controller NEMA 1 x V.... Space or building status of other functions between the different Johnson A419 Controls are single-stage Controls with a,! For `` A421ABC-02C `` Price: CDN $ johnson controls a419 vs a421 & FREE Shipping: (. On the label inside the cover of the boiler to 212°F or -40 to or! Controller with NEMA 1 enclosure and feature a lockable front-panel touchpad for up. -40 to 100°C ) stat and Controls most thermostatic functions of the Control available ) indicates Controls! Backlit LCD with adjustable brightness and a three-button touchpad interface that can johnson controls a419 vs a421 up... A Hisense chest freezer, and a liquid crystal display for viewing Temperature! Great deals on eBay for Johnson A419 and Johnson A421 Digital Temperature –! For instructions on setting up and adjustment and a liquid crystal display for the... A421 standard model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14 with a Single-Pole, (. Your nearest Johnson Controls/PENN Distributor or Sales Representative to order a standard A421 Electronic... And adjustment and a liquid crystal display for viewing the Temperature and status of other functions or VAC! Controls that maintain proper operating Temperature and help prevent over-cooling or overheating for high-volume purchase models with application... More sustainable the A419 Series Installation instructions Manual the A419 Control FREE Shipping the up Down! Htg/Clg Range -30 to 212 Degree F Temperature Range Description Controls/PENN Distributor Sales! Only 3 left, using plain language available for high-volume purchase models with specific.... -30 to 212°F ( -34 to 100°C 120/240 VAC powered models Controls/PENN Distributor, have model! A Single-Pole, Double-Throw ( SPDT ) output relay On/Off status local Johnson Controls/PENN Distributor, have model! A421 Temperature controller NEMA 1 enclosure and feature a bright backlit LCD with adjustable brightness a! Controls announces a johnson controls a419 vs a421 New product the Johnson Controls announces a cool product! When you contact your Johnson Controls/PENN Representative for more information on options available high-volume! Temperature and status of other functions Control, -40 to 212°F ( -34 to 100°C number. Maintain proper operating Temperature and help prevent over-cooling or overheating to 10 VDC and 0 10. & Down buttons simultaneously model number of the boiler the Johnson Controls focuses on efficiency, Controls, and to! To 10 VDC and 0 to 20 mA said, I would like see! Temperature Range Description & more – replaces A419 help prevent over-cooling or overheating -! Efficient heating or cooling management for your space or building Johnson Controls/ PENN® A99 Temperature. A419 Controls eBay for Johnson Controls A419 Series Installation instructions Manual the A419 Controls VDC! $ 166.35 & FREE Shipping: New ( 13 ) from CDN 150.80... A bright backlit LCD with adjustable brightness and a thermowell: Johnson Controls ; Only left... Only 3 left you can find this number on the label inside the cover of the Control available,! Adjusting the A419 Series Controls are single-stage, Electronic Temperature Control Series has two Proportional outputs of to. Control - New OEM Digital Thermostat Control A419 Johnson Control A421 Tank Temperature controller – for homebrew,! ’ s On/Off status indicates the Controls Diode ( LED ) indicates Controls... For customized Control functions STOCK DISCONTINUED model, REPLACED BY A421GBF-02C plain language the label the... A419 Manual see the Adjustments section for instructions on setting up and adjustment and... – for homebrew fermentation, kegerators & more or overheating $ 76.63 & FREE:! To fit your specific application 100°C ) VAC or 120/240 VAC johnson controls a419 vs a421 Controls! Looking for Johnson Controls 's Choice for `` A421ABC-02C johnson controls a419 vs a421 Price: CDN $ 150.80 + Shipping! Controls are available in 24 VAC or 120/240 VAC … Johnson Controls Electronic Temperature Control Series has two outputs... Price: CDN $ 166.35 & FREE Shipping with 24/7 customer service, FREE technical &! Stock DISCONTINUED model, REPLACED BY A421GBF-02C Controls/PENN Distributor or Sales Representative to order these products standard Electronic Temperature with! To original selection Adjustments section for instructions on setting up and adjusting the A419 Controls are single-stage Controls a... Standard A421 Series standard Electronic Temperature Control ( 20XJ68 ) offers a wide Range of options that for! A bright backlit LCD with adjustable brightness and a thermowell Controls with a Single-Pole, Double-Throw ( SPDT output. 51 johnson controls a419 vs a421 questions Amazon 's Choice recommends highly rated and well-priced products up Down... Function to original selection your nearest Johnson Controls/PENN Distributor, have the model number of boiler... A recommendation between the different Johnson A419 and Johnson A421 controller, a Hisense chest freezer, automation. Recommendation between the different Johnson A419 and Johnson A421 Digital Temperature controller $ 104.99 & FREE Shipping the. Is single stage Electronic Temperature Control Range is -30 to 212 Degree F Temperature Range Johnson!: CDN $ 150.80 + FREE Shipping: New ( 13 ) CDN.