York International AHR18B3XH21 Technical Manual

TECHNICAL
TECHNICAL
GUIDE
GUIDE
SINGLE PIECE AIR HANDLERS
FOR USE WITH SPLIT-SYSTEM
COOLING & HEAT PUMPS
MODELS: AHR18 THRU 60*
Due to continuous product improvement,
specifications are subject to change without notice.
Visit us on the web at:
www.york.com
Additional rating information can be found at:
www.ahridirectory.org
WARRANTY
Standard 5-year limited parts warranty.
Extended 10-year limited parts warranty when product is regis-
tered online within 90 days of purchase for replacement or
closing for new home construction.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
This fan coil line offers the ultimate in application flexibility. This unit
may be used for upflow, downflow, horizontal right, or horizontal left
applications.
All JCI Unitary Products air handlers and coils use a TXV to provide our
customers with the optimum performance and refrigerant control. Air
handlers are shipped with "Flex-coils" without a factory installed meter-
ing device. For added flexibility, an R-22 or R-410A TXV or orifice can
be field installed to meet your refrigerant choice.
FEATURES
Thermal Expansion Valve -
trol required for today's high efficient product. The UPG bolt-on TXV
provides the added flexibility to convert the air handler to the required
refrigerant. The UPG TXV is a true bolt-on which does not require braz-
ing to replace or install.
Insulated Cabinet -
with 3/4" foil faced insulation to prevent sweating.
Factory Sealed -
duct blaster field test conditions for system airflow verification.
Durable Finish Inside and Out -
pre-painted galvanized steel which provides a better paint to steel bond
that resists corrosion and rust creep. All internal coil sheet metal parts
are made of G60 galvanized or prepainted G30 galvanized.
Filters -
thick standard size filters.
Electric Heat Kits -
kits are available for installation friendly and easy service applications.
These 6HK kits are unique to these new models.
ISO 9001
Certified Quality
Management System
Provides the ultimate refrigerant con-
All air handler cabinets are thermally insulated
Achieves 2% or less total airflow leakage rate at
Air handler casings are made of
All models have internal filter racks provided for use with 1"
New 6HK series of field installed electric heat
1055361-BTG-B-0913