York SPLIT-SYSTEM YHJF18 THRU 60 Technical Manual

TECHNICAL GUIDE
SPLIT-SYSTEM
HEAT PUMPS
14.5 SEER – R-410A
MODELS:
YHJF18 THRU 60
(1.5 THRU 5 NOMINAL TONS, 1
PHASE)
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.
10-year limited compressor warranty.
Extended 10-year limited parts warranty when product is
registered online within 90 days of purchase for replace-
ment or closing for new home construction.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
The 14.5 SEER Series unit is the outdoor part of a versatile cli-
mate system. It is designed with a matching indoor coil compo-
nent from Johnson Controls Unitary Products. Available for
typical applications this climate system is supported with acces-
sories and documents to serve specific functions.
FEATURES
• Quality Condenser Coils - The coil is constructed of copper
tubing and enhanced aluminum fins for increased efficiency
and corrosion protection.
• Protected Compressor - The complete scroll compressor
line is internally protected against high pressure, tempera-
ture, and externally by a factory installed high pressure
switch. This is accomplished by the simultaneous operation
of high pressure relief valve and a temperature sensor which
protects the compressor if undesirable operating conditions
occur. A liquid line filter-drier further protects the compressor.
• Durable Finish - The cabinet is made of pre-painted steel.
The pre-treated galvanized steel provides a better paint to
steel bond, which resists corrosion and rust creep. Special
primer formulas and matted-textured finish insure less fading
when exposed to sunlight.
• Lower Installed Cost - Installation time and costs are
reduced by easy power and control wiring connections.
Available in sweat connect models only. The unit contains
enough refrigerant for matching indoor coils and 15 feet of
interconnecting piping. The small base dimension means
less space is required on the ground or roof.
• Top Discharge - The warm air from the top mounted fan is
blown up away from the structure and any landscaping. This
allows compact location on multi-unit applications.
• Swept Fan Blade Sound Jacket - The upward air flow car-
ries the normal operating noise away from the living area.
The rigid top panel effectively isolates any motor sound. Iso-
lator mounted compressor and the rippled fins of the con-
denser coil muffle the normal fan motor and compressor
operating sounds. The swept wing fan blade and compressor
sound jacket futher reduce noise levels.
• Low Maintenance - Long life permanently lubricated motor-
bearings need no annual servicing.
• Easy Service Access - Fully exposed refrigerant connec-
tions, and a single panel covering the electrical controls
make for easy servicing of the unit.
• Secured Service Valves - Secured re-usable service valves
are provided on both the liquid and vapor sweat connections
for ease of evacuating and charging.
• U.L. and C.U.L. listed - approved for outdoor application.
• Agency Listed - U.L. and C.U.L. listed - approved for out-
door application. The unit is certified in accordance with the
Unitary Small Equipment cerification program, which is
based on ARI Standard 210/240.
510667-YTG-B-0509