
13
Auxiliary Control Switches
These switches are located behind the room cabinet under the control panel.
5500 Series
Switches
Description
(1)
ALL I2R
Heat pump override - Down - Heat pump operation
Up - Resistance heat only
(2)
C:FAN
Fan control for cooling operation - Down - Fan Continuous
Up - Fan Cycle
(3)
H:FAN
Fan control for heating operation - Down - Fan Cycle
Up - Fan Continuous
(4)
CLASS 2
Remote Thermostat Mode Down - Unit Control
Up - Remote Thermostat
(5)
LOAD SHED
Load Shedding when connected to Central Desk Control System
Down - Fan shuts off with unit Up - Fan under “Smart Fan” settings
(6)
FREEZ S
Freeze Sentinel Override - Down - Freeze Sentinel ON
Up - Freeze Sentinel OFF
(7)
CONST FAN
Constant Fan - Fan runs when unit is in STOP mode
(8)
OCCUPIED
Occupancy Sensor Mode - Down - Unit Control
Up - Occupancy Sensor Connected
Temp L1 - Temp L3 Cooling temperature limiting (See table at bottom of page)
Temp L4 - Temp L6 Heating temperature limiting (See table at bottom of page)
BOOST
Turns on supplemental heater with heat pump when outdoor temperature is below 45°F
DIAGNOS
Used by service technician to briefly operate unit components for diagnostics
Cooling Temperature Limits
Switches Up
NONE
1
1,2
2
2,3
1,2,3
1,3
3
60
64
66
68
70
72
74
76
Heating Temperature Limits
Switches Up
6
4,6
4,5,6
5,6
5
4,5
4
NONE
65
70
72
74
76
78
80
85
Cooling and Heating temperature limits are set independently.
Temperature limiting switches in factory set down position except as noted.
LC Minimum Temperature
LC Minimum Temperature
1719 Data Manual 2001 2/14/02 3:11 PM Page 13