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HEATING Heating Configurations Menu
UNIT TYPE OF HEAT Type of Heat Installed
0=ELECTRIC,
1=GAS
0 (50 series)
1 (48 series)
HEATTYPE
HEATING STAGE QTY Number of Heating Stages 0 to 2
2 (all except below);
0 (50 series without
FIOP heat),
1 (50 Series, sizes 04-
06 low or medium
heat),
1 (50 series, sizes
07-14 and low heat),
1 (50 series, sizes 07-
12 and medium heat)
NUMHSTGS
HEAT MIN ON Heat Minimum On Time 60 to 600 sec 120 H_MINON
HEAT MIN OFF Heat Minimum Off Time 60 to 600 sec 120 H_MINOFF
HEAT STAGEUP TIME Heat Stage Increase Time 120 to 999 sec 450 HSTAGINC
HEAT SATTREND LEV Heating SAT Trend Level -1 to 1.0 ^F/min 0.2 SAT_TLH
LOWER MAX SAT Heat Max SAT Lower Level 85.0 to 200.0 °F 140 SATMAX_L
UPPER MAX SAT Heat Max SAT Upper Level 85.0 to 200.0 °F 160 SATMAX_H
HEAT FANOFF DELAY Heating Fan-off Delay 10 to 600 sec
30 (50 series)
45 (48 series)
HEAT_FOD
HEAT LOCKOUT OAT Heating Lockout Temp 40 to 125 °F 75 OATLHEAT
SAT DURING HEAT? SAT Heat Mode Sensing Enable/Disable Enable SAT_HEAT
IGC IFO TIMEOUT No IGC IFO input Timeout 0 to 60 min 5 NO_IGCTM
PREHEAT W/O IDF? Pre-Heat HX without IDF? Enable/Disable Disable PREHT_HX
PREHEAT FAN DELAY Pre-Heat Fan On Delay 0 to 120 sec 30 PREHT_TM
SA TEMPER ENABLED Supply Air Tempering Enable Yes/No Yes SATEMPEN
SA TEMPER SET PNT SA tempering Setpoint xx °F 50 SATEMPSP
TEMPER MAX OUT Max OAT for SA tempering -40 to 125 °F 48 OATSTEMP
INDOOR FAN Indoor Fan Configurations Menu
INDOOR FAN TYPE Indoor Fan Type
0=None,
1=VFD,
2=DIRECT DRIVE
1=VFD: all except
Direct Drive motor
Option
2 = DIRECT DRIVE:
on 04-06 size with
direct drive motors
IDFTYPE
DIR.DRV IDF SPDS Number Of Fan Speeds 2 to 3 2 NUMFSPDS
OCCUPIED FAN? Fan On When Occupied Yes/No Yes FANON_OC
MAXIMUM IDF SPEED IDF Maximum Fan Speed 80 to 100 % 100 SPEEDMAX
VENT IDF SPEED Ventilation Only IDF Spd 0 to 100 %
50 (sizes 04-06)
67 (sizes 07-12)
53 (sizes 14 or 20)
56 (sizes 17)
52 (sizes 24)
60 (sizes 26)
FSPDVENT
HEATING IDF SPD Heating IDF Speed 20-100 % 100 FSPD_HT
FREE COOL IDF SPD Free Cooling IDF Speed 0-100 %
70 (size 04)
57 (sizes 05-06)
67 (sizes 07-12)
53 (sizes 14 or 20)
56 (sizes 17)
52 (sizes 24)
60 (sizes 26)
FSPD_FCL
LOW COOL IDF SPD Low Cooling IDF Speed 20-100 %
70 (size 04)
57 (sizes 05-06)
67 (sizes 07-12)
53 (sizes 14 or 20)
56 (sizes 17)
52 (sizes 24)
60 (sizes 26)
FSPD_LCL
MED COOL IDF SPD Med Cooling IDF Speed 20-100 %
87 (sizes 04)
71 (sizes 05)
69 (sizes 06)
67 (sizes 07-12)
79 (sizes 14)
82 (sizes 17)
62 (sizes 20)
65 (sizes 24)
72 (sizes 26)
FSPD_MCL
HIGH COOL IDF SPD High Cooling IDF Speed 20-100 % 100 FSPD_HCL
SHUTDOWN IDF FAIL Shut Down on IDF Failure Yes/No Yes FATALFAN
SHUTDOWN VFD HAND VFD Hand Mode Shutdown? Yes/No Yes HANDSHUT
Table B — Settings Main Menu Layout (cont)
DISPLAY TEXT EXPANDED TEXT RANGE UNITS DEFAULT POINT
APPENDIX A — SYSTEMVU™ CONTROLLER DISPLAY
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