User Guide

2 © Copyright 2008 TAC All Rights Reserved. F-18782-3
SPECIFICATIONS
Thermostat Inputs
Setpoint Dial Range: See Table-1.
Sensing Elements: Two Bimetals.
Differential:
Switching, 2°F (1.1 °C)
Staging, Adjustable 2 to 10°F (1.1 to 5.6°C), factory adjusted between 2 and 4°F,
Thermostat Outputs
Electrical:
Switch Action, See Table-1.
Amp Ratings, See Table-2.
Connections: Coded screw terminals.
Environment
Ambient Temperature Limits:
Shipping & Storage, -40 to 160°F (-40 to 71°C)
Operating, 40 to 140°F (4° to 60°C).
Humidity: 5 to 95% R.H., non-condensing.
Mounting: Flush on single or 2-gang switch box or 4" x 4" (102 mm x 102 mm) surface box
or directly to wall (24 Vac only).
Location: NEMA Type 1.
Agency Listings:
UL 873: Underwriters Laboratories (File #E9429 Category Temperature Indicating and
Regulating Equipment).
Table-1 Model Chart.
* Contains TAC Robertshaw logo.
Table-2 Electrical Ratings.
* Contains TAC Robertshaw logo.
Table-3 TC-1151 Series Includes.
Model No. Control Dial Range
Switch
Action
TC-1151 55 to 85°F
2 SPDTTC-1151-116 13 to 29°C
TC-1151-770* 55 to 85°F
Model No.
Full Load Amps Locked Rotor Amps
Pilot Duty
VA
24/120 Vac 240 Vac 24/120 Vac 240 Vac
TC-1151
3.0 1.5 18 9
28 @ 24 Vac
140 @ 120/240 Vac
TC-1151-116
TC-1151-770*
Quantity Description
1 Blank cover insert
1 Cover insert with setpoint dial cutout
2 5/64" Allen head screws for securing cover to thermostat base
1 5/64" Allen head wrench
2 Dial stop pins to limit setpoint range