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DIP SWITCH SWITCH SELECTION FUNCTION
1 ON DC Voltage: 24 VDC
OFF AC Voltage: 24 VAC
2ON °C
OFF °F
3 ON Keypad locked
OFF Keypad unlocked
4 ON Backlight Override. Backlight
does not operate if this
switch is on.
OFF Backlight is operating.
Anytime a button is pressed,
the backlight display will
turn on.
13
Installation Instructions
TERMINAL NO. TERMINAL NAME FUNCTION
1 W Heating
2 C Common
3 R 24 VAC or VDC
4 Y Cooling
5 G Fan
TABLE 1: TERMINALS FOR FIVE WIRES HEAT/COOL SYSTEM (RAK163P1 ONLY)
Figure 1: RAK163P1 5-Wire Connection
TABLE 2: TERMINALS FOR SIX WIRES 2 HEAT/1 COOL SYSTEM (RAK147P1 ONLY)
Figure 2: RAK147P1 6-Wire Connection
TERMINAL NO. TERMINAL NAME FUNCTION
1 W Auxiliary Heating
2 C Common
3 R 24 VAC or VDC
4 Y Cooling
5 G Fan
6 B Heat Pump
Reversing Valve
TABLE 3: DIP SWITCH FUNCTION
Figure 3: RAK163P1 and RAK147P1 Factory Default DIP Switch Settings