13
RCHT8600 Series
Number Description Options (factory default in bold)
500 Indoor Sensor
Yes, No
Note: Set this ISU when you want to wire a remote indoor sensor to the “S” terminals on the
UWP. This ISU is only displayed if ISU 130 is set to NO wired outdoor sensor configured.
515 Sensor type
10k, 20k
Note: Choose resistance type of wired indoor sensor. This ISU is only displayed when indoor
sensor is configured - ISU 500.
520 Temperature Control
Thermostat, Wired, Average
Note: This ISU is only displayed when indoor sensor is configured - ISU 500. You can choose
what temperature source to be used or you can ask thermostat to use both thermostat and
remote sensors for higher accuracy of measurement.
702 Air Filters
0 - 1
Note: This ISU refers to the number of air filters in the system.
711
Air Filter 1
Replacement Reminder
0 = Off
1 = 10 Run Time Days
2 = 20 Run Time Days
3 = 30 Run Time Days
4 = 45 Run Time Days
5 = 60 Run Time Days
6 = 90 Run Time Days
7 = 120 Run Time Days
8 = 150 Run Time Days
9 = 30 Calendar Days
10 = 45 Calendar Days
11 = 60 Calendar Days
12 = 75 Calendar Days
13 = 3 Calendar Months
14 = 4 Calendar Months
15 = 5 Calendar Months
16 = 6 Calendar Months
17 = 9 Calendar Months
18 = 12 Calendar Months
19 = 15 Calendar Months
Note: Set a reminder for when to change your air filter. Choose either calendar or equipment run
time-based reminder.
712
Air Filter 2
Replacement Reminder
0 = Off
1 = 10 Run Time Days
2 = 20 Run Time Days
3 = 30 Run Time Days
4 = 45 Run Time Days
5 = 60 Run Time Days
6 = 90 Run Time Days
7 = 120 Run Time Days
8 = 150 Run Time Days
9 = 30 Calendar Days
10 = 45 Calendar Days
11 = 60 Calendar Days
12 = 75 Calendar Days
13 = 3 Calendar Months
14 = 4 Calendar Months
15 = 5 Calendar Months
16 = 6 Calendar Months
17 = 9 Calendar Months
18 = 12 Calendar Months
19 = 15 Calendar Months
Note: Set a reminder for when to change your air filter. Choose either calendar or equipment run
time-based reminder.
810 Hum Pad Reminder
Off
6, 12 Calendar Months
921 Dehum Filter Reminder
Off
30, 60 Calendar Days
3 - 12 Calendar Months (in 1 month increments)
1018 Vent Filter Reminder
Off, 3, 6, 9, 12 months
1100 UV Devices
0 - 2
Note: Some systems may have two UV devices, one for the ACoil and another for Air Treatment.
A replacement reminder can be setup for each one separately.
1105 UV Bulb 1 Reminder
Off, 6, 12, 24 months
1106 UV Bulb 2 Reminder
Off, 6, 12, 24 months
1401 Idle Brightness
0= Off, 0 - 5
Note: Adjust brightness of an inactive backlight (idle screen) from default 0 (backlight off) to 5
(maximum brightness). Common wire required for settings 15.
1410 Clock Format 12 hour, 24 hour
1415 Daylight saving time
0 = Off
1 = On
Note: Set to Off in areas that do not follow Daylight Saving Time.
NOTE: Once you have cycled through all of the System Setup numbers, Done is displayed. Press Select to
save and exit.