Carrier 40VM900003 Troubleshooting guide

Carrier Enterprise
Technical Services
Basic Operation:
1. Turn ON the remote control by pressing the ON/OFF button.
2. Select the MODE be pressing the MODE button.
•AUTO, COOL, DRY, HEAT, FAN are selectable modes of operation.
•AUTO is not available on Heat Pump Systems.
•FAN speed cannot be adjusted in DRY mode.
3. Select FAN speed.
•AUTO, LOW, MED, HIGH are selectable fan speeds.
4. If AUTO, COOL, DRY, HEAT mode is selected, set desired temperature.
5. In AUTO mode, press LEFT or RIGHT buttons within 10 seconds to switch
between cooling & heating set points.
More detailed information on these items and more can be found in the Installation and
Operation Manual that came with the remote controller. If lost contact CE Tech Services
with model number for replacement.
Page 1 of 5Ver. 1.0
Carrier Bryant VRF Remote
Control Quick Startup Guide
1 –MODE Selects the running mode.
2 –TEMP UP Increases set temperature
3 –ON/OFF Button Powers the IDU on/off
4 –LED (green) Indicates when the IDU is
ON and blinks when there is a fault
5 –Left Selects options to the left
6 –MENU/OK Enters the menu/sub menu &
Confirms selection
7 –Right Selects options to the right
8 –Fan Selects fan running speed
9 –BACK Returns to the previous level
10 –TEMP DOWN Reduces the set
temperature
All display icons are explained
on page 4 of this document.
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40VM900003 –Remote Controller

Carrier Enterprise
Technical Services
Page 2of 5
Menu Operations:
1. Press the MENU/OK button
to enter the menu.
2. Press TEMP UP and DOWN
to select desired menu item.
•If IDU does not have an integral louver, the louver function will not be
available.
3. Set DATE & TIME.
4. Set DAYLIGHT SAVINGS TIME.
5. Set DISPLAY CONFIGURATION. Select Standard or Simple.
•When the indoor temperature display is set, the current room temp
will be displayed below the set point temp(s) on the main display.
Service & Startup Settings:
1. Press and hold the BACK button and
the FAN button for 5 seconds at the
same time to enter SERVICE Settings.
2. From this menu many settings can be
preformed. Most commonly used are;
ROOM TEMPERATURE SENSOR LOCATION, SETPOINT LIMIT, DRY
CONTACT & IDU ADDRESSING
3. IDU Addressing –Press TEMP DOWN button until IDU Addressing is
highlighted and press MENU/OK button to enter.
4. Press TEMP UP or TEMP DOWN to select desired IDU address and press
MENU/OK button to lock in.
5. See last page of this document for all SERVICE items.
Carrier Bryant VRF Remote
Control Quick Startup Guide

Carrier Enterprise
Technical Services
Page 3of 5
Advanced Information:
1. On the second page of the MENU
options, selectADVANCED INFORMATION.
2. If OPERATIONAL DATA is selected, sensor
and other operational detail can been seen.
•IF more than one IDU is connected
to the same Remote Controller
Pressing TEMP UP or TEMP DOWN
will cycle through the other IDU’s.
3. If ERROR CODE is selected, the last 10
groups of fault codes will be displayed.
4. If DRY CONTACTS is selected, the status
of each can be seen.
Carrier Bryant VRF Remote
Control Quick Startup Guide

Carrier Enterprise
Technical Services
Page 4of 5
Display Items:
Carrier Bryant VRF Remote
Control Quick Startup Guide

Carrier Enterprise
Technical Services
Page 5of 5
Service Items:
Carrier Bryant VRF Remote
Control Quick Startup Guide