Unit Control Board Option Setup; Option Byte Setup; Heat Delay Setup; Heat Delay - York ZF 180 Series Installation Manual

Unit Control Board Option Setup

Option Byte Setup

• Enter the Option Setup mode by pushing the OPTION
SETUP / STORE button, and holding it for at least 2
seconds.
• The green status LED (Opt i on Byte) will be turned on and
the red status LED (Heat Delay) is turned off.
• The 8, 4, 2 and 1 LEDs will t h en show the status of the 4
labeled options ((8) Fan Off at Heat Start, (4) Low
Ambient Lockout, (2) Free Cooling Lockout, and (1)
Lead / Lag).
• Press the UP or Down button to change the LED status to
correspond to the desired Option Setup.
• To save the current displayed value, push the OPTION
SETUP / STORE button and hold it for at least 2 seconds.
When the value is saved, the green LED will flash a few
times and then normal display will resume.
NOTE: While in either Setup mode, if no buttons are pushed for
60 seconds, the display will revert to its normal display,
exiting the Option Setup mode. When saving, the
control board only saves the parameters for the
currently displayed mode (Option Byte or Heat
Delay).

Heat Delay Setup

• Enter the Option Setup mode by pushing the OPTION
SETUP / STORE button, and holding it for at least 2
seconds.
• The green status LED (Opt i on Byte) will be turned on and
the red status LED (Heat Delay) is turned off.
• Press the COMM SETUP / SELEC T button to toggle into
the Heat Delay Setup, the green LED will turn off and the
red LED for Heat Delay will turn on.
Johnson Controls Unitary Products
• The 8, 4, 2 and 1 LEDs will then show the status of the
Heat Delay, (See Table 32). Press the UP or Down button
to change the LED status to correspond to the desired
Heat Delay Value.
• To save the current displayed value, push the OPTION
SETUP / STORE button and hold it for at least 2 seconds.
When the value is saved, the red LED will flash a few
times and then normal display will resume.
NOTE: While in either Setup mode, if no buttons are pushed for
60 seconds, the display will revert to its normal display,
exiting the Option Setup mode. When saving, the
control board only saves the parameters for the
currently displayed mode (Option Byte or Heat
Delay).
Table 32: Heat Delay
Heat Heat
Red
Fan On Fan Off
LED 8
Delay Delay
60 180 On
60 90 On
60 60 On
60 30 On
45 180 On
45 90 On
45 60 On
45 30 On
30 180 Off
30 90 Off
30 60 Off
30 30 Off
0 60 Off
0 30 Off
0 10 Off
Non-std Non-std Off
1061903-XIM-A-0713
Red Red Red
LED 4 LED 2 LED 1
On On On
On On Off
On Off On
On Off Off
Off On On
Off On Off
Off Off On
Off Off Off
On On On
On On Off
On Off On
On Off Off
Off On On
Off On Off
Off Off On
Off Off Off
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