johnson controls a419 vs a421

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. The A421 controls are available in Type 1 (NEMA), IP20 (CE), high-impact plastic enclosures suitable for surface or DIN rail mounting. Shop for more johnson controls a419 Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range Description . Looking for JOHNSON CONTROLS Electronic Temperature Control (20XJ68)? Johnson Controls part#: A419GBF-1C. 4.4 out of 5 stars 47 ratings. Johnson A421 Digital Temperature Controller $104.99 & Free Shipping Details. Grainger's got your back. Contact your local Johnson Controls/PENN representative for more information on options available for high-volume purchase models with specific application requirements. The setpoint range is -30 to 212°F (-34 to 100°C). I'm currently looking at purchasing a temperature control to use for a fermentation fridge, and while price is always an issue (albeit not the biggest one), I want to make sure I'm purchasing something that should last me awhile. Free shipping for many products! Johnson Controls focuses on efficiency, controls, and automation to make your world more sustainable. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Shop with confidence. Ensure equipment operates safely and cost-effectively with controls that maintain proper operating temperature and help prevent over-cooling or overheating. 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. 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. You can find this number on the label inside the cover of the control. A421 Electronic Temperature Control with Off-Cycle Defrost. The A419 controls are available in 24 VAC or 120/240 VAC … Manualslib has more than 1351 Johnson Controls manuals. Johnson Controls - A419ABC-2C or A421ABC-03 (A419 or A421) is a digital aqua stat and controls most thermostatic functions of the boiler. 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 have heating and cooling modes, adjustable setpoint and differential, an adjustable anti-short cycle delay, and a temperature offset function. Johnson Controls A421ABC-04C Penn Series A421 Line-Voltage Type 1 Electronic Temperature Control, IP20 Standard Enclosure, 120/240 VAC, Includes an A99BB … The A350P Electronic Proportional Plus Integral Temperature Control Series has two proportional outputs of 0 to 10 VDC and 0 to 20 mA. 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 nearest Johnson Controls/PENN Distributor or Sales Representative to order these products. Page 24 Ordering information See Table 5 to order a standard A421 Series Electronic Temperature Control. 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! Shop by category ... New listing Digital Thermostat Control A419 Johnson Controls. Page 23 Johnson Controls/PENN distributor or sales representative. The temperature control range is -40 to 212°F or -40 to 100°C. Johnson Controls A421 Temperature Controller – for homebrew fermentation, kegerators & more – replaces A419. Amazon's Choice for "a421abc-02c " Price: $76.63 & FREE Shipping. 47 Sold. The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. Manage cooling, defrost, alarms, communications and costs with the A421 refrigeration controller. Price $338.00. Two carboys are both glass. 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. Electromechanical and electronic options are available to fit your specific application. Johnson Controls A421ABC-02C A421 Series Electronic Temperature Control, -40 to 212 Degree F Temperature Range, Single-Pole, Double-Throw Brand: Johnson Controls . $89.00. Each A421 Control includes a Johnson Controls/ PENN® A99 Series temperature sensor. 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. It offers a wide range of options that allow for customized control functions. Catalog. View More Compare this product Product is Discontinued Alternate Available Alternate products may not be identical in style or function to original selection. See how we do it! Figure 7: Restricted User Adjustment . 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 install A421 controls. Skip to main content. Look for the A421 to hit the. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range. Temperature Controls. 4.6 out of 5 stars 150 ratings | 51 answered questions Amazon's Choice recommends highly rated and well-priced products. PENN Controls prodname A421 Standard Model doctype Installation Guide docpartnumber 24-7664-3019 docrev E revised_modified 2019-10-14. Tank temperature controller is single stage electronic temperature control with a single-pole, double-throw output relay. Johnson Controls A419 Series Installation Instructions Manual The A419 controls are available in 24 VAC or 120/240 VAC powered models. C $126.31; Buy It Now ; Calculate Shipping ; Only 3 left! The A421 Series standard electronic temperature control provides efficient heating or cooling management for your space or building. A scrolling display provides walk-through instructions for each step of the setup process, using plain language. C $13.49; 0 bids; Calculate Shipping ; From United States; Johnson Controls A421GBF-02 A419GBF-1 Temperature Control - New OEM. An LED indicates the controls’ output relay On/Off status. Johnson Controls announces a cool new product the Johnson Controls A421 at the 2015 Johnson Controls Business Conference. 12/28/2019 Johnson Controls A421 Series single-stage temperature controls are available in low voltage (24VAC) and high voltage (120 or 240VAC) models from NECC, an authorized factory distributor for Johnson Controls. More Info. This Johnson Temperature Controller was purchased to replace a 10 year old analog model that wasn't keeping the temperature in my beer cooler steady. A Light-Emitting Diode (LED) indicates the controls? Price: CDN$ 166.35 & FREE Shipping: New (13) from CDN$ 150.80 + FREE Shipping. The A421 Series Electronic Temperature Controls are single-stage controls with a single-pole, double-throw (SPDT) output relay. Johnson Controls A419 Manual. Johnson Controls A421. Read More » FEATURED POSTS. Johnson Controls System A419 Series™ modular unit is single-stage with heating and cooling modes and features a lockable front-panel touchpad, LCD, and LED output status. Johnson Control A421 Tank Temperature Controller NEMA 1 x 110 V. In stock. Models Document Type; NS … Press them again to return to Fahrenheit units. ELECTRONIC TEMP CONTROL; WITH DISPLAY & SENSOR (24VAC) HTG/CLG RANGE -30 TO 212 F. Description. Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range Brand: Johnson Controls. Models include A421ABC-02C, A421ABC-03C, A421ABC. 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. A419 Control … 6034. See the Adjustments section for instructions on setting up and adjusting the A419 control. 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. The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. Find great deals on eBay for johnson a419 and johnson a421. Qty: Add to Cart. An LED indicates the output relay’s On/Off status. To convert to Celsius units, press the UP & Down buttons simultaneously. With that said, I would like to see if anybody could offer a recommendation between the different Johnson A419 controls. 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. The A421 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. When you contact your Johnson Controls/PENN distributor, have the model number of the control available. They feature a lockable front-panel touchpad for setup and adjustment, and an 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. output relay On/Off status. OUT OF STOCK DISCONTINUED MODEL, REPLACED BY A421GBF-02C. Controller with NEMA 1 enclosure and feature a lockable front-panel touchpad for set up and adjustment and a liquid crystal display for viewing. This control is used in conjunction with the A99B … Setup has the Johnson A421 controller, a Hisense chest freezer, and a thermowell. ELECTRONIC. 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