EM. HEAT HEAT OFF COOL AUTO EH H O C SYSTEM SWITCH SWITCH T841A ® U.S. Registered Trademark Copyright © 2003 Honeywell International Inc. • T841A,B Easy-To-See™ Heat Pump Thermostat TEMPERATURE SETPOINT LEVER EM. HEAT AUX. HEAT M19445 • All Rights Reserved HOMEOWNER’S GUIDE...
A click is heard and an indent felt every two degrees as the setpoint lever moves. The enlarged, raised 5, 6, 7 and 8 on the right edge of the thermostat provide recognition by touch and sight for the 50°F (10°C), 60°F (16°C), 70°F (21°C) and 80°F (27°C) setpoints.