Carrier Debonair 2 - User Manual

Owner’s Manual

Carrier Debonair 2 Specifications

General

Temperature Range	45°F to 90°F (7°C to 32°C)
Display	LCD
Power Source	Battery-powered (2 AA batteries)
Hold Function	Yes
System Switch	Heat, Cool, Off
Fan Control	Auto, On

Summary

Display Information

Mode Indicators

Details the meaning of HEAT, COOL, AUTO, and OFF indicators on the display.

Temperature Displays

Selecting Heat or Cool Modes

4-Pipe Operation Modes

Details Heating Only, Cooling Only, AUTO, and OFF modes for 4-pipe systems.

2-Pipe System Mode Selection

Heat;Off Modes (2-Pipe)

Explains HEAT and OFF settings for 2-pipe operation.

Cool;Off Modes (2-Pipe)

Auto Changeover Modes (2-Pipe)

Explains AUTO mode and its conditions for 2-pipe operation.

Basic Operation

Adjusting Temperature Setpoints

How to adjust desired temperatures in Auto/Program mode using buttons.

Fan Operation Modes

Advanced Setup - Entry and Display

Entering Advanced Setup Mode

Procedure to enter setup screens using MODE and FAN buttons simultaneously.

Advanced Setup - Performance Settings

Deadband and Differential Adjustments

Adjusting deadband for 1st stage and minimum heat/cool differential.

Deadband Operation Explanation

Deadband for Three-Speed Fans

Detailed explanation of deadband operation for three-speed fans.

Factory Defaults Reset

Resetting to Factory Default Settings

Procedure to reset all settings to factory defaults.

Differential and Keypad Lockout

Heat;Cool Differential Explained

Explains the enforced minimum difference between setpoints.

Keypad Lockout and Unlock Procedure