Carrier Infinity 26VNA1 Installation Instructions Manual page 2

26VNA1 Infinity® Variable Speed Air Conditioner: Installation Instructions
SAFETY CONSIDERATIONS
This appliance shall only be installed by EPA qualified personnel and
have Section 608 Technician Certification. This appliance is not
intended for use by persons (including children) with reduced physical,
sensory, or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of
the appliance by a person responsible for their safety.
Improper installation, adjustment, alteration, service, maintenance, or
use can cause explosion, fire, electrical shock, or other conditions which
may cause death, personal injury, or property damage. Consult a
qualified installer, service agency, or your distributor or branch for
information or assistance. The qualified installer or agency must use
factory-authorized kits or accessories when modifying this product.
Refer to the individual instructions packaged with the kits or accessories
when installing.
Follow all safety codes. Wear safety glasses, protective clothing, and
work gloves. Use quenching cloth for brazing operations. Have a dry
powder or CO fire extinguisher available. Read these instructions
2
thoroughly and follow all warnings or cautions included in literature and
attached to the unit. Consult local building codes and current editions of
the National Electrical Code (NEC) NFPA 70. In Canada, refer to
current editions of the Canadian electrical code CSA 22.1.
Proper tools should be used that are designed for the refrigerant of the
unit being installed. For A2L refrigerants, non-sparking tools are
required. A refrigerant detector should be used prior to and during the
installation process to check for leaks. Open flames or other ignition
sources should not be present except during brazing. Brazing should
only take place on refrigerant tubes that are open to the atmosphere or
have been properly evacuated
Recognize safety information. This is the safety-alert symbol
you see this symbol on the unit and in instructions or manuals, be alert to
the potential for personal injury.
WARNING, and CAUTION. These words are used with the safety-alert
symbol. WARNING signifies hazards which could result in personal
injury or death. CAUTION is used to identify unsafe practices which
would result in minor personal injury or product and property damage.
NOTE is used to highlight suggestions which will result in enhanced
installation, reliability, or operation.
WARNING
!
EXPLOSION HAZARD
Failure to follow this warning could result in
death, serious personal injury, and/or property
damage.
Never use air or any gas containing oxygen for
leak
compressors. Pressurized mixtures of air or
gases containing oxygen can lead to an
explosion. Never allow compressor suction
pressure to operate in a vacuum with service
valves closed.
pump-down instructions.
CAUTION
!
CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care and wear
appropriate protective clothing and gloves when handling parts.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Understand these signal words;
testing or operating refrigerant
See service manual for
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing, modifying, or servicing system, main electrical
disconnect switch must be in the OFF position. There may be more than
1 disconnect switch. Lock out and tag switch with a suitable warning
label.
ELECTRICAL HAZARD - HIGH VOLTAGE!
Failure to follow this warning could result in personal injury or death.
Electrical components may hold charge. DO NOT remove control box
cover for 2 minutes after power has been removed from unit.
PRIOR TO TOUCHING ELECTRICAL COMPONENTS:
Verify zero (0)voltage at VFD connections shown on control box cover.
PERSONAL INJURY AND ENVIRONMENTAL
HAZARD
Failure to follow this warning could result in personal injury or death.
Do not use means to accelerate the defrosting process or to clean, other
than those recommended by the manufacturer.
The appliance shall be stored in a room without continuously operating
ignition sources (for example:
. When
open flames, an operating gas appliance or an operating electric heater.
Do not pierce or burn.
Be aware that refrigerants do not contain an odor.
VFD Cover
IMPORTANT: The VFD cover should NEVER be removed because
VFD components are not serviceable. The VFD can be removed from
unit with cover installed.
UNIT OPERATION AND SAFETY HAZARD
Failure to follow this warning could result in personal injury
or equipment damage.
Puron Advance™ (R-454B) refrigerant systems operate at higher
pressures than legacy R-22 systems and similar pressures to R-410A.
Do not use R-22 or R-410A service equipment or components on Puron
Advance™ (R-454B) refrigerant equipment.
Indoor Thermostat Control Options
Model
26VNA1
*.Requires latest lnfinity® System Control software version
2
WARNING
!
WARNING
!
WARNING
!
WARNING
!
Infinity®
Control
Yes
*