Material Number Technical Literature Marketing Information Images Competitive Cross-Reference Help
Text in Help dialog, To be determined by the Business
Modulating Temperature Reset Controller, 70F to 140F
This product is not for sale on this site. It may or may not be available on Customer.Resideo.com.
Automatic outdoor reset controllers for air or liquid.
Wiring-Temperature Controller
Dimension-Outdoor Reset Dual Bulb Temperature Controller
Dimension-Dimesnion for T991B
Product Data and Specifications-Specification Data for T991B Proportional Temperature Control (English)
Installation Materials-Installation Instructions for T475A, T678B, T991B Application Recommendations for Strap-on Mounting (English)
Product Data and Specifications-Product Data for T991B Proportional Temperature Controller (English)