Honeywell T991A1004/U Proportional Temperature Controller 0 F To 100 F

Product Description

The Honeywell T991A1004/U is a proportional temperature controller designed for modulating control of temperature in various applications. This device features a set point temperature range from zero degrees Fahrenheit to one hundred degrees Fahrenheit. The copper bulb sensor element has a diameter of one-half inch and a length of four and three-sixteenth inches. The capillary length is five feet, making it suitable for various installation scenarios.

• Fast response with coiled sensing element for duct mounting.
• Ambient temperature compensation for improved accuracy.
• Adjustable set points accessible through the cover.

Product Highlights

This temperature controller allows for precise temperature control in ducts, tanks, and other air or water systems. The adjustable throttling range helps maintain desired temperatures efficiently.

Product Information

Standard Information

• Brand: Honeywell
• Part Number: T991A1004/U
• Application: Control of temperature in ducts or tanks

Technical Specifications

• Set Point Temperature Range: 0 F to 100 F
• Max Operating Temperature: 125 F
• Capillary Length: 5 ft
• Bulb Size: 1/2 in. diameter x 4 3/16 in. long
• Output Type: Analog, 135 Ohm Potentiometer
• Sensing Element: Copper bulb
• Dimensions: 5 5/8 in. high x 2 in. wide x 2 1/4 in. deep
• Throttling Range: 3 F to 30 F