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Location: 185 Price Parkway, Farmingdale, NY 11735
Hours: 8:00AM - 7:00PM, Mon - Fri
This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
You must agree to this statement in order to purchase this product.
Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
Brand: Johnson Controls
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Voltage, or volts, is a measurement of the difference between two electric fields (in heating terms, the difference between the Earth's electrical field and the electricity running through your wires).
The A419 series controls are single-stage, electronic temperature controls with a Single-Pole, Double-Throw (SPDT) output relay. 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. A Light-Emitting Diode (LED) indicates the control output relay On/Off status. The A419 controls are available in 24 VAC or 120/240 VAC powered models.
The A419 controls have heating and cooling modes, adjustable setpoint and differential, an adjustable anti-short cycle delay, and a temperature offset function. The setpoint range is -30 to 212°F (-34 to 100°C). The controls feature remote sensing capability and interchangeable sensors. The A419 controls are available in either NEMA 1, high-impact plastic enclosure suitable for surface or DIN rail mounting or NEMA 4X watertight, corrosion-resistant surface-mount enclosures.
(based on 62 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
Working great in my application...
This is my second Johnson Controller for maintaining temperature iin my beer fridges.Works great! However, it arrived without the input and output wires and plugs. I am a bit electronicly...Read complete review
This is my second Johnson Controller for maintaining temperature iin my beer fridges.Works great! However, it arrived without the input and output wires and plugs. I am a bit electronicly challenged! I did get it wired correctly with help from a friend!
Most Liked Negative Review
Manufacture testing need upgrading
I had purchased the A419, and it worked as it should.Then I bought another A419 and the sensor circuit was not working. The replacement did not work either as the...Read complete review
I had purchased the A419, and it worked as it should.Then I bought another A419 and the sensor circuit was not working. The replacement did not work either as the output circuit did not work.What can I say. One worked, two other did not.
Reviewed by 62 customers
Displaying reviews 1-10
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I would buy this product again
By Cesar Lara
from Hempstead, N.Y.
Comments about Single Stage Digital Temperature Control (120/240v SPDT):
One of the controls I bought came defective, however I have been using this control for yearswithout any problems. It's a good product.Thank's for exchanging the defective control so promptly. Your service is great . Keep up the good work. Congrats.Cesar Lara.
Bottom Line Yes, I would recommend this to a friend
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from Valley View,PA
Can be used in many difference combination and application easy to change settings.
from Corte Madera, CA
from Northern Michigan
Use this on a circulator to send only the hottest water to the 1,000 gallons of storage on a hydronic heating system. Pexsupply comes through again with quick shipping and great price.
Installed it into a walk in cooler. Works exactly as intended. The only problem was It was lost in shipping for a week.
Great Company to buy from!!!!!
product was a replacement fits great. fast shipping. buy your stuff here!!
Just what I expected
from Attleboro MA
I`m a Refrigeration Tech. And Have been in the trade for 30 years. Penn. (Johnson Controls) Have always been reliable. This control is great quality, and most important accurate. Just what I`m used to. I have the Ranco and this A419. I like this one better. smaller size, & led on light.
from Central Maine
This is my second purchase of this type item the first one has worked flawlessly for three years this one will be used on a similar system where the control turns on a circulator pump once the water in a tank has been heated to a set point. The directions are a little diffucult to understand if you are not familiar with terminology but overall heplful
this unit needs to be wired with cords
By doc feelsgood
the schematic requires some electrical and physics to understand wiring. most of the idiots on utube lack the expertise they self proclaim. after some time and effort i figured it out. i am a self proclaimed prosumer and handy man!
(0 of 1 customers found this review helpful)
from Dallas TX
For a very needed repair.
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