Carrier 40VM900003 User Manual

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 40VM900003 Specifications

General

Brand	Carrier
Model	40VM900003
Category	Remote Control
Language	English

Summary

Basic Operation

Turn ON Remote Control

Turn ON the remote control by pressing the ON/OFF button.

Select Operating Mode

Select the desired operating mode: AUTO, COOL, DRY, HEAT, or FAN.

Adjust Fan Speed

Choose from AUTO, LOW, MED, or HIGH fan speeds for operation.

Set Temperature

Set the desired temperature for AUTO, COOL, DRY, or HEAT modes.

Switch Temperature Setpoints

In AUTO mode, switch between cooling and heating set points using LEFT/RIGHT buttons.

Menu Operations

Accessing the Menu

Press the MENU/OK button to enter the main menu options.

Navigating Menu Items

Use TEMP UP/DOWN to select and MENU/OK to confirm menu selections.

Date, Time, and Display Settings

Configure Date & Time, Daylight Savings Time, and Display Configuration (Standard/Simple).

Service & Startup Settings

Entering Service Settings

Press and hold BACK and FAN buttons for 5 seconds to access SERVICE settings.

Configuring IDU Addressing

Select and lock the IDU address using TEMP DOWN and MENU/OK buttons.

Key Service Configurations

Access settings like Sensor Location, Setpoint Limit, and Dry Contact.

Advanced Information Access

Navigate Advanced Information

Select ADVANCED INFORMATION from the MENU options to access detailed data.

View Operational Data

Select OPERATING DATA to view sensor and operational details for connected IDUs.

Diagnostic Information

Access ERROR CODE for fault history and DRY CONTACTS for status.

Understanding the Display

Display Item Interpretation

Understand the meaning of various icons and indicators on the remote controller display.

Key Display Elements

Details on time, temperature, fan speed, swing status, and operational modes displayed.

Status and Fault Indicators

Explanation of indicators for override, group control, schedule, faults, and invalid operations.

IDU/ODU Legend

Clarification of the terms IDU (Indoor Unit) and ODU (Outdoor Unit) for display reference.

Service Item Configuration

Temperature and Setpoint Adjustments

Configure room sensor, compensation, and setpoint limits for heating and cooling.

Fan and Static Pressure Settings

Configure fan speed for thermo-off and set IDU static pressure for optimal airflow.

Occupancy and Dry Contact Setup

Configure occupancy delay functions and dry contact settings for third-party heat sources.

IDU Addressing Configuration

Set the unique address for each Indoor Unit (IDU) for system identification.