https://buildings.honeywell.com/us/en/search-results.html
×
Outage Notification: On Saturday, June 5,12:30-2:30 p.m. EDT (6:30 to 8:30 p.m. UDT), this website will undergo planned maintenance. Thank you for your patience.

Remote Bulb Temperature Controllers

T991A Proportional Temperature Controller

T991A proportional temperature controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications.

T991A proportional temperature controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a sensing bulb and capillary; fast-response models have a coiled sensing element that operates at least four times faster than standard controllers, depending upon operating conditions.

Features & Benefits:
  • Compensates for effects of ambient temperature on the case and tubing
  • Sensing element capillary tubing allows remote mounting of sensing element
  • Setpoint may be read and adjusted through cover
  • Throttling dial inside case adjusts proportioning range
Others
Name
Description
File Size
Date
Size
Installation Instructions
212.83 KB
8/19/2021
PDF 212.83 KB
Installation Instructions
386.73 KB
8/19/2021
PDF 386.73 KB
Specification Data for T991A Proportional Temperature Controllers (English)
116.91 KB
8/19/2021
PDF 116.91 KB
T991A Proportional Temperature Controller
123.45 KB
8/19/2021
PDF 123.45 KB
Name
Description
File Size
Date
Size
Installation Instructions
212.83 KB
8/19/2021
PDF 212.83 KB
Installation Instructions
386.73 KB
8/19/2021
PDF 386.73 KB
Specification Data for T991A Proportional Temperature Controllers (English)
116.91 KB
8/19/2021
PDF 116.91 KB
T991A Proportional Temperature Controller
123.45 KB
8/19/2021
PDF 123.45 KB
Image
SKU
Description
alt
T991A2218/U
Modulating Temperature Controller, 160 to 260F, 6ft Copper Element
alt
T991A2069/U
Modulating Temperature Controller, 0 to 100F, 20ft Copper Element, Fast Response
alt
T991A1095/U
Modulating Temperature Controller, 5 to 95F, 5ft Copper Element
alt
T991A1152/U
Modulating Temperature Controller, 55 to 175F, 5ft, 10ft and 15ft Copper Element
alt
T991A1194/U
Modulating Temperature Controller, 55 to 175F, 20ft Copper Element, Maximum Operating Temperature 200 F
alt
T991A1079/U
Modulating Temperature Controller, 160 to 260F, 20ft Copper Element, Maximum Operating Temperature 280F
alt
T991A1764/U
Modulating Temperature Controller, 0 to 100F, 24ft Copper Element
alt
T991A1004/U
Modulating Temperature Controller, 0 to 100F, 5ft Copper Element, Maximum Operating Temperature 125F
alt
T991A1210/U
Modulating Temperature Controller, 55 to 167F, 5ft Copper Element
alt
T991A1350/U
Modulating Temperature Controller, 55 to 175F, 24ft Copper Element