Final answer:
To access the Advanced Installer menu on Rheem and the Ruud Comfort Control System, press the Up and Down arrows together for three seconds.
Step-by-step explanation:
To view the Advanced Installer menu on Rheem and the Ruud Comfort Control System, you should press the Up and Down arrows simultaneously for three seconds. It is crucial to access the right menu when working on the system setup or troubleshooting. Always refer to the specific model's manual for any updates or changes in the procedures, as these can vary between different models and over time.
To access the Advanced Installer menu on Rheem and the Ruud Comfort Control System, simultaneously press the "Menu" and "Up" buttons for three seconds. This key combination initiates the Advanced Installer menu, providing users with additional configuration options and advanced settings for the Comfort Control System.
This feature allows for a more in-depth customization of the system's parameters, catering to specific preferences and requirements. By holding down the "Menu" and "Up" buttons, users can seamlessly navigate to the Advanced Installer menu, ensuring a user-friendly and intuitive interface for optimizing the performance and functionality of Rheem and Ruud HVAC systems.
Therefore answer is A) Up and Down arrows.