Page 1
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
These instructions are intended as a general guide and do
not supersede local codes in any way. Consult authorities
who have jurisdiction before installation.
WARNING
Improper installation, adjustment, alteration, service or
maintenance can cause personal injury, loss of life, or
damage to property.
Installation and service must be performed by a licensed
professional installer (or equivalent) or a service agency.
IMPORTANT
The Clean Air Act of 1990 bans the intentional venting of
refrigerant (CFCs, HCFCs and HFCs) as of July 1, 1992.
Approved methods of recovery, recycling or reclaiming
must be followed. Fines and/or incarceration may be
levied for noncompliance.
IMPORTANT
This unit must be matched with an indoor coil as
specified in Engineering Handbook. Coils previously
charged with HCFC-22 must be flushed.
NOTICE TO INSTALLER
UNIT PLACEMENT
It is critical for proper unit operation to place outdoor unit on an
elevated surface as described in
Unit Placement
BRAZING LINE SET TO SERVICE VALVES
It is imperative to follow the brazing technique illustrated starting on
page 9 to avoid damaging the service valve's internal seals.
INSTALLATION
INSTRUCTIONS
T-Class
t
TSA*H4 Units
AIR CONDITIONER
507994-01
7/19
TABLE OF CONTENTS
Shipping and Packing List
. . . . . . . . . . . . . . . . . . . . . . . .
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Dimensions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Unit Parts Arrangement
. . . . . . . . . . . . . . . . . . .
Model Number Identification
3
. . . . . . . . . . . . . . . . . . . . . .
Operating Manifold Gauge Set and Service Valves
. . .
Recovering Refrigerant from Existing System
. . . . . . .
New Unit Placement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
New or Replacement Line Set
. . . . . . . . . . . . . . . . . . . . .
Brazing Connections
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Flushing Line Set and Indoor Coil
. . . . . . . . . . . . . . . .
Installing Indoor Metering Device
. . . . . . . . . . . . . . . .
Leak Test Line Set and Indoor Coil
. . . . . . . . . . . . . .
Evacuating Line Set and Indoor Coil
. . . . . . . . . . . . .
Electrical Connections
. . . . . . . . . . . . . . . . . . . . . . . . . .
Servicing Unit Delivered Void of Charge
. . . . . . . . . . .
Unit Start-Up
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Refrigerant
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Start-Up and Performance Checklist
. . . . . . . . . . . . . .
Shipping and Packing List
Check the unit for shipping damage and listed times below
are intact. If damaged, or if parts are missing, immediately
contact the last shipping carrier.
1 — Assembled outdoor unit
1 — Liquid line filter drier
General
TSA*H4 Air Conditioners, which will also be referred to in
this instruction as the outdoor unit, uses HFC-410A
refrigerant. This outdoor unit must be installed with a
matching indoor unit and line set as outlined in the
TSA*H4
Engineering Handbook
.
This outdoor unit is designed for use in systems that use
one of the following refrigerant metering devices:
Thermal expansion valve (TXV)