The Aprilaire Auto Trac humidifier control. Computer-equipped, completely automated, never needs manual adjustments. The advanced computer technology measures the outdoor temperature and indoor humidity and continually adjusts your homes indoor humidity to its optimum level.
For use with models: 110, 112, 220, 224, 400, 440, 445, 445A, 448, 550, 558, 560, 560A, 568, 600, 700, 760, 760A and 768
Includes:
56 Humidistat
Outdoor Sensor
Manual Mode Resistor
Manual Mode Sticker
Owners Manual and Installation Guide, Cutout Template
Unit dimensions - 6" W X 4" H Plenum opening for unit - 4 9/16" W X 2 13/16"H
My existing humidistat failed. Your unit was an exact replacement. Being an exact duplicate, replacement took less than 5 minutes.
2/8/2010
(0 of 1 customers found this review helpful)
4.0
Great Replacement
By Ace
from Maple Grove, MN
About Me Homeowner
Pros
Cons
Best Uses
Whole House Humidifiers
Comments about Aprilaire #56 Humidistat:
Worked as promised. Just had to drill new holes as old ones were in a different location. Humidifyer was back up and running in 20 minutes.
2/4/2010
4.0
Simple yet effective
By Chris
from Dayton, NJ
About Me Homeowner
Pros
Good Fit
Cons
Best Uses
Whole House Humidifiers
Comments about Aprilaire #56 Humidistat:
The product was very easy to replace. It took literally 10min. This model looks very similar to the original I replaced. I only wish they made a controller with digital readout that did not require additional power.
1/8/2010
5.0
Aprialaire 58
By Tex
from Parma Ohio-Near Cleveland
About Me Homeowner
Pros
Good Fit
Cons
Doesn't Fit
Best Uses
Whole House Humidifiers
Comments about Aprilaire #56 Humidistat:
I rated the fit a pro and a con for two reasons. This was a replacment for a 56. The cut out for the old one was a perfect fit for the new one. The 4 mounting holes were differant than the old one. The the Humidistat was very easy to install.
2/6/2009
4.0
good product
By BobbyMac
from Hilliard, OH
About Me Homeowner
Pros
Easily Understood Instructions
Easy Installation
Simple Interface
Cons
Best Uses
Cold Climates
Dry Climates
Comments about Aprilaire #56 Humidistat:
Easily installed to replace oem.
2/5/2009
5.0
Very happy with the result!
By Mark
from Rockford, Michigan
About Me Homeowner
Pros
Simple Interface
Cons
Difficult Installation
Best Uses
Dry Climates
Comments about Aprilaire #56 Humidistat:
Very happy with the quick e-mail response of the tech. and the end result with product.
Thank you!
1/27/2009
(1 of 1 customers found this review helpful)
5.0
Exact Replacement, works like a charm
By JT
from Taneytown MD
About Me Homeowner
Pros
Attractive Design
Easily Understood Instructions
Easy Installation
Simple Interface
Cons
Best Uses
Cold Climates
Comments about Aprilaire #56 Humidistat:
This Humidifier control is easy and simple to use.
11/25/2008
(1 of 1 customers found this review helpful)
3.0
A - Aprilaire
By mjc1958
from Southern New Jersey
About Me Homeowner, Professional
Pros
Easily Understood Instructions
Easy Installation
Cons
Not able to use sensor
Best Uses
Cold Climates
Dry Climates
Comments about Aprilaire #56 Humidistat:
Product was used because bybass resister went bad.Hope this one last longer.