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System Test Mode
•Press FAN and HEAT/COOL buttons simultaneously
•Hold for 10 seconds
•Press the HEAT/COOL button to turn on heat
•Only FAN, HEAT/COOL and Start/Stop buttons are active
•A second press will turn on 2nd stage of heat (on multistage models)
•Continuous pressing of HEAT/COOL button will turn on cooling
•Short Cycle protection is not enabled. May damage equipment and should only be performed by certified HVAC technicians
•Push START/STOP to exit test mode on RS5000 and RS6000 series
•Push UP or DOWN to exit test mode on RS4000 series
•30 minute time out if you forget to place back into operation mode