Honeywell T915 Proportional Temperature Controller
Proportional remote bulb controllers for ducts, tanks, boilers, pipes and other heat exchangers.
• Provide proportioning control of three-wire, low-voltage valve or damper motors.
• Used to regulate temperatures of either air or liquids.
• All models ambient compensated. Ambient temperature compensation provides good temperature control. Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.
• Temperature setting scale markings in both Fahrenheit and Celsius. Steel case has a clear plastic cover to make setting readily visible.
• Surface mount using two screws through back of case.
Select a link under the "item" tab below to order.
| Analog Output | Bulb Size | Throttling Range | Capillary Length | Maximum Operating Temperature | Sensor Element | Relay Output | Setpoint Temperature Range | Output type | Cat # |
| One 135 Ohm PotentiometerOne 135 Ohm Potentiometer | 1/2 in. x 4 in. | 7 F to 38 F | 20 ft. | 200 F | Copper bulb, fadeout fill | — | 15 F to 90 F | analog | T915C1407 |
| One 135 Ohm Potentiometer | 1/2 in. x 4 in. | 6 F to 32 F | 5 ft | 230 F | Copper bulb, high temperature fill | — | 80 F to 210 F | analog | T915C1928 |
| One 135 Ohm Potentiometer | 1/2 in. x 4 in. | 6 F to 32 F | 20 ft. | 230 F | Copper bulb, high temperature fill | — | 80 F to 210 F | analog | T915C1936 |
| Two 135 Ohm Potentiometers | 11/16 in. x 14 1/2 in. | 7 F to 38 F | 20 ft. | 130 F | Copper bulb, cross ambient fill | — | 15 F to 90 F | analog | T915D1091 |
| One 135 Ohm Potentiometer | 11/16 in. x 14 1/2 in. | 3 F, fixed | 5 ft | 130 F | Copper bulb, cross ambient fill | 1 SPDT | 15 F to 90 F | analog and relay | T915M1018 |
| Type: | Remote bulb | ||
| Application: |
Used with Series 90 Modutrol Motors for proportional control of valves and dampers |
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| Dimensions, Approximate: |
5 1/2 in. high x 4 1/2 in. wide x 2 3/4 in. deep (140 mm high x 114 mm wide x 70 mm deep) |
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| Color: | Gray | ||
| Number of Sensor Inputs: | 1 | ||
