'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
' fill='%23F15C02' d='M49 0C21.938 0 0 21.938 0 49s21.938 49 49 49 49-21.938 49-49S76.062 0 49 0m0 82.709a7.54 7.54 0 1 1 0-15.08 7.54 7.54 0 0 1 0 15.08m7.54-28.412a7.541 7.541 0 0 1-15.08 0V22.831a7.54 7.54 0 0 1 15.08 0v31.466z'/%3E%3C/svg%3E)
5422 has been discontinued
Discontinued May 21, 2026
This product was discontinued by the manufacturer.
MANUALS (1)
Product Highlights
–
Model 1750A, Model 1770A
Specs
–
| Product Type: | Replacement Part |
|---|---|
| Type: | Sensor |
| Used With: | Model 1750A Model 1770A |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Product Reviews
5 out of 5Â reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-5 of 5 reviews
Pleased with purchase
Correct part. Fair price. Prompt delivery. Thanks.
Jeff
Ohio
4 years ago
Verified Buyer
Was this review helpful to you?
Simple to replace DIY and saved a couple hundred $
My dehumidifier unit stopped working in our crawl space. Figured out it was the frost sensor gone bad. Once it arrived it took 5 min to install and works perfect.
No electrical experience Joe
Atlanta, GA
5 years ago
Verified Buyer
Was this review helpful to you?
I would buy this product again.
Works like advised. Thanks!
Mark
North Carolina
5 years ago
Verified Buyer
Was this review helpful to you?
I would buy this product again
Installed product with little difficulty. Instructions were extremely helpful. Unit operates with
no problem.
none
Blairsville, Ga
6 years ago
Verified Buyer
Was this review helpful to you?
Quick and effective solution.
The required part was in stock and was shipped quickly to make repairs.
Jim C
Nags Head, NC
7 years ago
Verified Buyer
Was this review helpful to you?