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Honeywell T915 Proportional Temperature Controller

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 OutputBulb SizeThrottling RangeCapillary LengthMaximum Operating TemperatureSensor ElementRelay OutputSetpoint Temperature RangeOutput typeCat #
One 135 Ohm PotentiometerOne 135 Ohm Potentiometer1/2 in. x 4 in.7 F to 38 F20 ft.200 FCopper bulb, fadeout fill15 F to 90 FanalogT915C1407
One 135 Ohm Potentiometer1/2 in. x 4 in.6 F to 32 F5 ft230 FCopper bulb, high temperature fill80 F to 210 FanalogT915C1928
One 135 Ohm Potentiometer1/2 in. x 4 in.6 F to 32 F20 ft.230 FCopper bulb, high temperature fill80 F to 210 FanalogT915C1936
Two 135 Ohm Potentiometers11/16 in. x 14 1/2 in.7 F to 38 F20 ft.130 FCopper bulb, cross ambient fill15 F to 90 FanalogT915D1091
One 135 Ohm Potentiometer11/16 in. x 14 1/2 in.3 F, fixed5 ft130 FCopper bulb, cross ambient fill1 SPDT15 F to 90 Fanalog and relayT915M1018
Type: Remote bulb

Used with Series 90 Modutrol Motors for proportional control of valves and dampers

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)

Color: Gray
Number of Sensor Inputs: 1











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