Lennox Commercial Touchscreen Thermostat - Installer Setup Menu

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Table 3. Installer Setup Menu
Installer
Setup No.
Installer
Setup Name
Default
Setting
All Settings Notes
0120
Date (Year
Upper)
20
20−22xx
21−21xx
Available year range:2001−2178
0130
Date (Year
Lower)
04 00−99 Available year range:2001−2178
0140 Date (Month) 6 1−12
0150 Date (Day) 15 1−31 (Month Dependent)
0160
Schedule
Options
4
0−Non−Programmable
4−Programmable
0170
System
Selection
8
1−1H/1C
2−1H/1C HP*
3−1H w/o fan
4−1H with fan
6−1C
7−2H/1C HP*
8−2H/2C Conv
9−2H/1C Conv
10−1H/2C Conv
11−2H/2C HP*
12−3H/2C HP*
*Setting not used with Lennox commercial
equipment.
0175
TOD/Econo-
mizer output
(terminal A)
0
0−Unused
1−TOD
2−Economizer
Economizer energizes A during a call for cool.
TOD energizes A during Occupied period and
de−energizes A during Unoccupied. Use
1−TOD.
0180
Heat Fan
Operation
0
0−Fossil
1−Electric
Only shown for conventional system with heat
stages and fan capability selected. If heat pump
is selected, fan defaults to electric.
0185
Pre−occupan-
cy Purge
Duration
0
0−No duration
1−One hour
2−Two hours
3−Three hours
Shown only if system has fan and schedule
programmable. Pre−occupancy purge enabled
by nonzero duration (and sends economizer to
minimum position).
0190
Reversing
Valve O/B
0
0−O (O/B On Cool)
1−B (O/B On Heat)
O or B setting not used with Lennox commer-
cial equipment.
0220
Cycles Per
Hour (CPH)
for first stage
compressor
3 1−6
Only shown for system with cool stages.
Selection in this stage changes default CPH of
second stage cool.
0230
CPH for
second stage
compressor
3 1−6 Only shown if two stages of cool selected.
0240
CPH for first
stage conven-
tional heat
5 1−12
Only shown if system is conventional with heat
stages.
Selection in this stage changes default CPH of
second stage heat.
0250
CPH for sec-
ond stage con-
ventional heat
5 1−12
Only shown with at least two stages conven-
tional heat or 2H/1C heat pump selected.
0260
CPH for third
Stage Heat
9 1−12 Only shown if 3H/2C heat pump is selected.
0270
CPH for Auxil-
iary Heat
9 1−12
Only shown if multi−stage heat pump is se-
lected
(heat pump with more heat than cool stages).
table continued on next page