Skip to main content
About Us
Contact Us
Careers
Blog
Help
Locations
Search
Shop Categories
Promotions
AirEase Fall Furnace Promotion
Ducane Fall Furnace Promotion
INTRODUCING FRESH-AIRE UV
Portable A/C Clearance
Honeywell Home Stocking Stuffer promotion
Brands
Resources
Online Training
Online Courses
Webinars
HVAC/R Online Calculators
HVAC/R Unit Converter
Voltage Imbalance Calculator
BL - System Analyzer App
Print Catalogue
References
Quick Selection Guide
Capillary Tubing Info
HVAC/R Glossary
intelliGen FAQ
Install Material - Quote Sheet
Safety Data Sheets
News
Announcements
Students
Events
Site Search
submit search
Sign In
My Account
Cart
0 Items
Search
Shop Categories
Promotions
AirEase Fall Furnace Promotion
Ducane Fall Furnace Promotion
INTRODUCING FRESH-AIRE UV
Portable A/C Clearance
Honeywell Home Stocking Stuffer promotion
Brands
Resources
Online Training
Online Courses
Webinars
HVAC/R Online Calculators
HVAC/R Unit Converter
Voltage Imbalance Calculator
BL - System Analyzer App
Print Catalogue
References
Quick Selection Guide
Capillary Tubing Info
HVAC/R Glossary
intelliGen FAQ
Install Material - Quote Sheet
Safety Data Sheets
News
Announcements
Students
Events
Home
/
Brands
/
Johnson Controls
/
HVACR Parts
/
Ventilation and IAQ
/
Humidity and Ventilation Controls
Humidity and Ventilation Controls
Filters
Skip to Results
Search Within Brand
Manufacturer
Johnson Controls Systems (1)
Ventilation Control Product Type
Mechanical Humidistats (1)
Mounting Style
Wall Mount (1)
Voltage
115 V (1)
240 V (1)
Colour
Metal (1)
1
Item
Sort & Filters
Sort by:
Best Match
Product: A to Z
Product: Z to A
Price: Low to High
Price: High to Low
Sort by:
Best Match
content loaded
Johnson Controls
Johnson Controls SPST Low or Line Voltage Humidistat
SKU #:
W42AA-1-JCS
MFG #:
W42AA-1C
$678.00
/ EA
Sign In for your Price
Johnson Controls
Johnson Controls SPST Low or Line Voltage Humidistat
SKU #:
W42AA-1-JCS
MFG #:
W42AA-1C
$678.00
/ EA
Sign In for your Price
.png)