Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 20-40VM9005-01 Printed in U.S.A. Form 40VM-4SI R1 Pg 1 08-20 Replaces: 40VM-4SI

Installation and Operating Instructions

Part Number 40VM900005

CONTENTS

Page

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . .1

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

DIMENSIONAL DRAWING . . . . . . . . . . . . . . . . . . . . . . . . 3

INSTALLATION CONDIDERATIONS . . . . . . . . . . . . . . . . . 4

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

• Wiring the controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

• Mounting the controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

• Turn the screen on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

• ON/OFF setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

• Setting the mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

• Setting the fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

• Setting the temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

• Menu functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

• Menu operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

• Setting louver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

• Enable schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

• Setting schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

• Holiday settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

• Setting override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

• Setting date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

• Setting daylight savings time . . . . . . . . . . . . . . . . . . . . . . . . . 8

• Indoor temperature display. . . . . . . . . . . . . . . . . . . . . . . . . . . 8

• Locking function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Setting the touch tone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Advanced information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Querying indoor unit operating data . . . . . . . . . . . . . . . . . . .9

• Querying error records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Querying dry contact status . . . . . . . . . . . . . . . . . . . . . . . . .10

SERVICE MENU SETTINGS . . . . . . . . . . . . . . . . . . . . . . 10

• Service menu password. . . . . . . . . . . . . . . . . . . . . . . . . .10

• Setting room temp location. . . . . . . . . . . . . . . . . . . . . . . . . 10

• Room temp sensor offset . . . . . . . . . . . . . . . . . . . . . . . . . . .10

• Setpoint limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

• Thermal sensitivity adj . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Changeover time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

• Anti cold blow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Thermo off fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Static pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Occupancy sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

• Supplemental heat/aux heat status . . . . . . . . . . . . . . . . . . 12

• Setting the indoor unit address. . . . . . . . . . . . . . . . . . . . . . 12

• Brand choice setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

• Firmware update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

• Reset setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

• Error codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

SAFETY CONSIDERATIONS

Read and follow manufacturer instructions carefully.

Follow all local electrical codes during installation. All wiring

must conform to local and national electrical codes. Improper

wiring or installation may damage thermostat.

Understand the signal words — DANGER, WARNING,

and CAUTION. DANGER identifies the most serious hazards,

which will result in severe personal injury or death.

WARNING signifies hazards that could result in personal

injury or death. CAUTION is used to identify unsafe practices,

Table 2 —Wired Controller Accessory Usage

NAME IMAGE QTY FUNCTION

Screws 4

Used to Install Back Plate on

the Wall

Zip Tie 1 Used to Bundle Wires

40VMA Outside Air 036, 048, 054, 072, 096

40VMC Compact Cassette 007,009,012,015

40VMF 4-Way Cassette 009,012,015,018,024,030,036, 048

40VMH High Static Ducted 024,030,036,048, 054, 072, 096

40VML Low Static Ducted 007, 009, 012, 015, 018, 024

40VMM Medium Static

Ducted

007,009,012,015,018,024, 030,

036, 048

40VMR Floor Console -

Recessed

007, 009, 012, 015, 018, 024

40VMU Under Ceiling/Floor 012,018,024,030,036,048

40VMV Vertical AHU 018,024,030,036,048, 054

40VMW High Wall 007,009,012,015,018, 024, 030

40VM900007 DI/DO Interface

N/A

40VM Series Indoor Fan Coils

VRF (Variable Refrigerant Flow) System

Touch Screen Wired Controller Accessory

which would result

in minor personal injury or product and

property damage.

Recognize

safety

information.

This

is the safety-alert

symbol ( ). When this symbol is displayed on the unit and in

instructions or manuals, be alert to the potential for personal

injury. Installing, starting up, and servicing equipment can be

hazardous due to system pressure, electrical components, and

equipment location.

GENERAL

The VRF (variable refrigerant flow) touch screen wired

controller is a wall-mounted, low-voltage thermostat that

maintains room temperature by controlling system operation.

The controller is capable of displaying temperatures from

54ºF~86ºF for Standard Indoor Units, and 50ºF~86ºF for

Outside Air Units.

The touch screen wired controller accessory is available for

use with the VRF (variable refrigerant flow) system indoor

units (IDUs) listed in Table 2. Figure 1 and Table 3 show a

description of the icons used on this controller.

Table 1 — Components shipped with unit

40VMZ Reheat Unit

009,012,015,018, 024

Carrier 40VM Series - Page 57

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