GUIDE SPECIFICATIONS
TS − 3 to 5 Ton R−410A Air Conditioners
This specification specifies
[Lennox T−Class
t
]
split system air conditioners. These products are manufactured
by Lennox Industries. Revise section number and title below to suit project requirements, specification practices
and section content. Refer to CSI
MasterFormat
for other section numbers and titles.
Optional text and text that requires a decision are indicated by
bold brackets [ ],
and proprietary information is
indicated by
bold italic brackets[ ]
; delete text that is not needed in final copy of specification. Specifier Notes
typically precede specification text; delete notes in final copy of specification. Trade/brand names with appropriate
symbols typically are used in Specifier Notes; symbols are not used in specification text. Metric conversion, where
used, is soft metric conversion.
SECTION 23 81 26
SPLIT−SYSTEM AIR−CONDITIONERS
PART 1 GENERAL
PART 1.01
SUMMARY
A.
Section Includes: Split System Air Conditioners, including:
1.
Cabinet
2.
Compressor
3.
Refrigerant system
4.
Controls
5.
Refrigerant line connectors, electrical inlets and service valves
Specifier Note: Revise paragraph below to suit project requirements. Add section numbers and titles per CSI
MasterFormat
and specifier’s practice.
Specifier Note: Article below may be omitted when specifying manufacturer’s proprietary products and recommended
installation. Retain Reference Article when specifying products and installation by an industry reference standard. If
retained, list standard(s) referenced in this section. Indicate issuing authority name, acronym, standard designation and
title. Establish policy for indicating edition date of standard referenced. Conditions of the Contract or Division 01
References Section may establish the edition date of standards. This article does not require compliance with standard, but
is merely a listing of references used. Article below should list only those industry standards referenced in this section.
Retain only those reference standards to be used within the text of this Section. Add and delete as required for specific
project.
PART 1.02
REFERENCES
A.
Air−Conditioning and Refrigeration Institute (ARI):
1.
ARI 210/240 – 2005, Unitary Air−Conditioning and Air−Source Heat Pump Equipment
2.
ARI 270 – 1995, Sound Rating of Outdoor Unitary Equipment
B.
Servicing Standards:
1.
National Electric Code (NEC)
2.
Underwriters Laboratories, Inc. (UL)
3.
Canadian Electric Code (CEC)
C.
Department of Energy (DOE), units rated to
D.
ISO 9001, units manufactured to quality standard
E.
CSA Certification
Specifier Note: Article below should be restricted to statements describing design or performance requirements and
functional (not dimensional) tolerances of a complete system. Limit descriptions to composite and operational properties
required to link components of a system together and to interface with other systems.
