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Programming
Table 2: Programmable Parameters - Ranges and Factory Defaults
Parameter
Number
P-1
High Fan-Speed Limit
P-2
Low Fan-Speed Limit
P-3
Reserved for future options
P-4
Temperature-Sensor Calibration
P-5
Reserved for future options
P-6
Reserved for future options
P-7
Reserved for future options
P-8
Reserved for future options
P-9
Display Brightness Control
P-10
Display Temperatures in Fahrenheit or
Celsius
P-11
Reserved for future options
P-12
Reverse Fan Speeds During Heat Mode
P-13
Reverse-Cycle Heating or Electric-
Heat-Only Option Installed
P-14
Fan-Motor Type: Split Capacitor or
Shaded Pole
P-15
Reset Memorized Programming
Defaults
P-16
Hydronic Water Valve Forced Open
P-17
Temperature Differential
P-18
Air Filter Cleaning/Replacement Timer
Setting (x10 hours)
P-19
Air Filter Cleaning/Replacement Value
(x10 hours) & Reset
P-20
CAN-bus Unit ID
P-21
CAN-bus Group ID
P-22
Voltage Calibration
P-23
Set Point Temperature Differential
P-24
Moisture Mode Minimum Temperature
P-25
Auto Fan Speed Temperature
Differential
P-26
Supply Air High Temperature Limit
1
This feature is only available in software revision A15 and newer.
3
This feature is only available in sofware revision A16 and newer.
4
This feature is only available in software revision B23 and newer.
5
This feature is only available in software revision B24 and newer.
10
Description
1
1
3
3
4
4
5
5
Factory
Custom
Default
Default
95
56 - 95
35 - 95
50
30 - 75
Ambient temp
Ambient plus or minus 10° F
15
4 (Dimmest) - 18 (Brightest)
F
F = Fahrenheit Displayed
C = Celsius Displayed
rEF
nor = Normal Fan Operation
rEF = Reversed Fan in Heat Mode
nor
nor = Reverse-Cycle Heating
ELE = Electric Heater Installed
SC
SC = Split Capacitor Fan Motor
SP = Shaded Pole Fan Motor
nor
rST = Reset Defaults
nor = Normal
nor
OPn = Valve Forced Open
nor = Normal Operation
15° F
5° F to 25° F
0
0 = Timer Disabled
10 - 250 (100 - 2500 hours)
0
Displays the elapsed time (in hours x10) since
the timer was started or reset. Press Down button
to reset value to 0, restart the timer, and clear the
display's "FIL" reminder.
0
0 - 255 (Each control on a CAN-bus network
must have a unique Unit ID.)
0
0 - 255 (Address for the control's CAN-bus
network group. Should be different than any
CAN-bus Unit ID.)
AC Voltage
Adjust to match the accurate voltage reading.
2
1 = 1°F (0.55°C) Differential
2 = 2°F (1.1°C) Differential
50°F
40-75°F (4.4-23.9°C)
2°F
1 - 3°F
OFF
OFF
95 - 140°F in 5-degree steps
AH-Elite Control Operations Manual
Parameter Range
5
L-2229 ENGLISH
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