Carrier 40VM9100 Series Installation Instructions

CONTENTS

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

SHIPPING COMPONENTS . . . . . . . . . . . . . . . . . . . . . . 1

Installation Instructions . . . . . . . . . . . . . . . . . 2
SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY CONSIDERATIONS
Prior to installation, thoroughly familiarize yourself with this
installation Manual. Observe all safety warnings. During
installation or repair, caution is to be observed. It is the
qualified installer's responsibility to install the product safely
and to educate the customer on its safe use.
Improper installation, adjustment,
maintenance, or use can cause explosion, fire, electrical shock,
or other conditions that may cause death, personal injury, or
property damage. The qualified installer or agency must use
factory authorized kits or accessories when modifying this
product.
Follow all safety codes. Wear safety glasses, protective
clothing, and work gloves. Read these instructions thoroughly
and follow all warnings or cautions included in literature and
attached to the unit. Consult local building codes and the
current editions of the National Electrical Code (NEC) ANSI/
NFPA (American National Standards Institute/National Fire
Protection Association) 70. For Canada, refer to the current
editions of the Canadian Electrical Code CSA (Canadian
Standards Association) C22.1.
Understand the signal words —
. identifies the most serious hazards,
CAUTION DANGER
which will result in severe personal injury or death.
signifies hazards that could result in personal injury
WARNING
or death. is used to identify unsafe practices, which
CAUTION
could 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 for the potential of personal
injury. Installing, starting up, and servicing the equipment can
be hazardous due to system pressure, electrical components,
and equipment location.
© 2022 Carrier. All rights reserved.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Vertical Air Handler Electric Heater Kits for
Variable Refrigerant Flow (VRF) Systems
Installation Instructions
Page
alteration, service,
, , and
DANGER WARNING
Electrical shock can cause personal injury and death. Shut
off all power to this equipment during installation. There
may be more than one disconnect switch. Tag all
disconnect locations to alert others not to restore power
until work is completed.
If this appliance is installed in an enclosed area such as a
garage or utility room with any carbon monoxide
producing appliance, ensure the area is properly ventilated.
Ensure that all power is disconnected prior to attempting
installation of this heater kit. There may be more than one
disconnect servicing the unit.
A means of strain relief and conductor protection must be
provided at the supply wire entrance to the cabinet.
Use copper conductors only.
Installation must follow national electric code and other
applicable codes.
SHIPPING COMPONENTS
Table 1 —Components Shipped with Unit
Component
Electric heating coil assembly with circuit breaker
24VAC transformer and relay assembly
Grounding terminal
Long screws (to install transformer)
Short screws (to install circuit breaker)
Plastic wire ties
Plastic wire clamp
Wiring diagram sticker
Installation / Operations Manual
Edition Date: 10/22
Printed in U.S.A.
1
40VM9100XX
WARNING
WARNING
CAUTION
CAUTION
CAUTION
CAUTION
Qty
1
1
1
2
3
2
1
1
1
Form No: 40VM9100XX-1SI_V1
Replaces: New