Honeywell T921A1191/U Tradeline Proportional Thermostat

Description

Overview
Proportional Thermostats provide low voltage, 3-wire control for valve motors, damper motors, and balancing relays in heating or cooling system applications.
Features
Bellows element adjusts potentiometer slider to regulate motor operation.
Removable setting knob prevents unauthorized tampering with setpoint.
Product Specifications
Hazmat Information
UN 2037, RECEPTACLES, SMALL, CONTAINING GAS, 2.1
Dimensions (in.)
5 11/16 in. high x 3 3/8 in. wide x 2 1/4 in. deep
Dimensions (mm)
144 mm high x 86 mm wide x 58 mm deep
Includes
Tradeline model which includes slotted sides and an add-on faceplate to allow thermostat to be mounted horizontally.
Item Type
Product
Mounting
Vertical
Tradeline Value
Tradeline
Throttling Range (F)
2.5 F
Throttling Range (C)
1.4 C
Output Signal
135 Ohm potentiometer
Setting Temperature Range (F)
56 F to 84 F