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General| Brand | Robertshaw |
|---|---|
| Model | 9620 |
| Category | Thermostat |
| Language | English |
Essential safety precautions before installation and servicing.
Overview of the thermostat's key capabilities and functions.
Instructions for safely disconnecting and marking wires from old terminals.
Guidelines for proper disposal of old thermostats, especially those with mercury.
Notes on compatibility with lockout systems and system reset procedures.
Visual representations of typical wiring configurations for heat pumps.
Explanation of each terminal's function and connection requirements.
Procedure to verify the air conditioning system operates correctly in cool mode.
Procedure to verify the heating system operates correctly in heat mode.
Steps to test the blower fan operation in AUTO and ON modes.
Guide to setting the current time of day and day of the week.
Instructions for adjusting temperature differentials for heating and cooling stages.
Explanation and setting of the residual cooling feature for AC efficiency.
Default program settings for optimal energy savings.
Method for programming all 7 days with the same settings simultaneously.
Step-by-step guide to programming individual days and temperatures.
How to set the thermostat to AUTO for programmed operation.
How to make temporary changes to the set temperature.
Procedure to operate the thermostat manually, bypassing programmed settings.
How to restore the thermostat to its factory default settings.
Explanation of the meaning of different LED indicator lights on the thermostat.
Solutions for frequent issues like thermostat not turning on or frequent cycling.
Details on the warranty coverage, limitations, and claims process.
