Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range Zoom

Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

SKU:J10-821

Brand: Ranco

Ranco
Qty Price
$34.35
/ each
$165.75 / box (5 units x $33.15)
In Stock! Ships in 24-48 Hours
(1 Available)
2

Specs

Humidity Range: 20 to 80%
Switch: SPST
Mount: Horizontal
Voltage:
?
24v
125v
250v

Description for Ranco J10-821

The J10 controls are designed to regulate the relative humidity of confined spaces by cycling humidifying or dehumidifying equipment. They are designed for use as internal components for portable humidifiers and dehumidifiers, and as wall mounted humidity controls for central systems. The J10 is a relative humidity control, consisting of a humidity sensing element, adjustable setpoint cam and an electrical switch. The sensing element changes length in response to the exposed RH to move the switch mechanisms at the appropriate switch points.

Applications

  • Dehumidifiers
  • Space and Product
  • Humidifiers
  • Ventilation fans for confined spaces.
  • Materials processing
  • Central HVAC units


Features
    Strong plastic frame with integral switch
  • Improved woven nylon sensing element provides 12 times faster speed of response than film nylon elements.
  • Greater stability of setpoints over dramatic changes in relative humidity.
  • Improved differential allowing 5%RH.
  • Switch grade plastic frame eliminates the need for grounding the control.
  • Choice of 5% or 15%RH differentials.
  • Choice of (2) SPST and (2) SPDT switches to better match applications.
  • Choice of fixed or adjustable setpoints.
  • Choice of dial shaft flat orientation.
  • Gold-plated contacts available for microprocessor load applications.
  • Available with case and cover for wall/duct mounting.

Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

REVIEW SNAPSHOT®

by PowerReviews
RancoHorizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range
 
2.5

(based on 2 reviews)

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Reviewed by 2 customers

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(1 of 2 customers found this review helpful)

 
1.0

Mind of it's Own!

By 2nd Time Sucker

from Vacaville, Ca

Verified Buyer

Comments about Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range:

I use this item to control humidity at the 70 percent range. Although, I get just about everything but what I need. It has a mind of it's own, it's either on or off no matter what percentage I select. Not reliable at all. I purchased this one to replace another that had the same problem. There's nothing great about it, it just plain sucks!

(1 of 1 customers found this review helpful)

 
4.0

Does what it is suposed to works well

By outtakitty

from Yucca Valley, Ca

Verified Buyer

Comments about Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range:

I hooked it up to my evaporative cooler to keep the humidity down and steady. And it works great cools great and takes alot of pain away with low humidity.

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Q&A: Ask the Questions, share answers

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5 Questions | 7 Answers
Displaying questions 1-5
  • Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

    Q:

    Do the J10-821 and the J10-810 units close on rise of humidity level or close on fall of humidity level?
    Asked on 7/24/2013 by epoole from El Paso, Texas

    2 answers

    • CUSTOMER CARE

      A:

      J10-810 is a dehumidistat, so it closes (i.e. activates) a circuit on a rise in humidity. J10-821 is a humidistat, so it closes a circuit on a fall in humidity.

      Answered on 8/5/2013 by PexSupply Staff from NY
    • VERIFIED BUYER

      A:

      I am using it to control my humidors humidity level at 70%.it would turn my
      humidifier on when it falls below 70%. Hope this would help.
      Thanks
      Gary

      Answered on 7/26/2013 by Anonymous
  • Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

    Q:

    We went away for a few weeks and set the Humidistat at 60 and the temp at 80 as per instructions. when we returned the code on the thermistat was O L. No air was on and the temp. was 93 inside. Don't think it worked at all while we were away. Technician did not know what the O L meant. Per his instructions leave the humidistat set at ON all the time. Is this correct?. Also we need a manual for this unit.
    Asked on 8/13/2012 by Danny from United States

    1 answer

  • Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

    Q:

    Question: Does we able to install myself? Is it easier?
    Comes with the instructions?

    During the summer, when the house is close, the compressor unit do not running when we put the degrees at 85 and the humidistat control at 65 ?
    Asked on 1/5/2012 by Anonymous from Florida

    1 answer

    • CUSTOMER CARE

      A:

      This humidistat includes only very basic instructions. It should be fairly easy to install for someone who has installation/wiring experience with similar devices.

      Answered on 1/6/2012 by PexSupply Staff from NY
  • Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

    Q:

    Hello, What corlor is this unit. Is it white or off whits?
    Thanks
    Mike
    Asked on 4/6/2011 by Mike from Mass

    2 answers

    • CUSTOMER CARE

      A:

      This unit is white. The current picture above gives an accurate representation.

      Answered on 4/7/2011 by PexSupply Staff from NY
    • VERIFIED BUYER

      A:

      white

      Answered on 7/5/2011 by outtakitty from Yucca Valley, Ca
  • Horizontal Wallmount Humidistat w/ 20-80% Relative Humidity Range

    Q:

    When should we use the "ON" function?
    What would be the best setting for this humidistat according to 75°F - 77°F temperature setting?
    Asked on 10/26/2010 by Francoise from Naples, FL

    1 answer

    • CUSTOMER CARE

      A:

      According to the manufacturer, the on function will allow the humidstat to run continuously. There are many factors that determine what the best setting is for the temperature that you want. Some of these factors include outside weather and indoor temperature.

      Answered on 10/27/2010 by PexSupply Staff from NY
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