Applications And Accessories; Sound Power Ratings - York LX Series Technical Manual

5581700-YTG-F-1021

APPLICATIONS AND ACCESSORIES

Refer to the Price Manual for specific model numbers.
Standard Application Limits*
Maximum Lineset Equivalent Length
Outdoor Ambient Temperature Limits
Cooling Operation
*For Low Ambient and/or Long Lineset Applications, see the accessories listed
below.
Non-Standard Lineset Applications - For installations with
reduced diameter or long linesets, refer to the current version of
the Piping Application Guide P/N 247077, available in the Appli-
cation Bulletins section on www.simplygettingthejobdone.com.
OD Unit Anti-Short Cycle Kit (10 Pack)
(S1-2TD08700124BK): A time delay that prevents rapid com-
pressor restarting as a result of power interruption, limit switch
operation, or thermostat resetting. Not required for AC models
with factory electronic controls.
Standard Low Ambient Control Kit (S1-2LA06700424):
Allows the use of air conditioning at low outdoor ambient tem-
peratures down to +20°F (-7°C). For use with all R-410A single-
stage AC models.
Advanced Low Ambient Control Kit (S1-2LA04701024):
Contains the necessary components and controls to allow cool-
ing operation down to -20ºF (-29ºC). For use with some R-410A
single-stage AC and HP models. This accessory can only be
applied to models that contain a PSC outdoor fan motor.
Low Pressure Switch Kit (S1-2PS06700524): Provides field
installed low pressure (loss of charge) protection. Not required
for AC models with factory electronic controls.
High Ambient Outdoor Fan Motor (S1-FHM****HT): Class F
70°C motor to allow cooling operation up to 160ºF air entering
the outdoor coil. For use with all R-410A single-stage AC mod-
els containing R-410A refrigerant only.
Outdoor Communicating Board Kit (S1-33102952310): Elec-
tronic control upgrade for standard AC units to provide compati-
bility with the Hx™ Touch Screen Thermostat used in
communicating mode.
Start Assist Kit (S1-2SA067*****): Provides increased com-
pressor starting torque for areas with low supply voltage.
Required for units with reciprocating compressors when applied
with indoor TXV, and for all units when applied with long line-
sets or low ambient kits. May be factory installed on select AC
units (see the PHYSCIAL AND ELECTRICAL DATA table).
Refer to the Price Pages or Source 1 SmartSearch for the cor-
rect kit for each application.

SOUND POWER RATINGS

Cooling
Model Number
YCE18B22S 69.7
YCE24B22S 68.7
YCE30B22S 68.8
YCE36B22S 71.7
YCE42B22S 71.5
YCE48B21S 68.6
YCE60B21S 72.9
Rated in accordance with ARI Standard 270.
122
Maximum DB
Minimum DB
63 125 250
66.7 65.5
74.0 68.6
67.4 64.8
72.4 69.4
74.9 67.1
76.8 71.4
73.3 71.3
Compressor Crankcase Heater Kit (S1-025-*****-***): A
wrap-around electrical resistance heater that warms the com-
pressor sump, reducing the chance of liquid slugging on
startup. Required on all long lineset and low ambient applica-
tions. Refer to the Price Pages or Source 1 SmartSearch for the
80 ft
correct part for each application.
Anchor Bracket Kit (S1-1HK0601): Firmly anchors unit to pad
125°F
or support structure. When properly installed, approved for
55°F
ground-mounted or roof-mounted applications.
Indoor TXV Kit (S1-1TVM***): Thermal expansion valves pre-
cisely meter refrigerant for optimum performance over a wide
range of conditions. See the SYSTEM CHARGE FOR VARI-
OUS MATCHED SYSTEMS table or refer to the Price Pages or
Source 1 Smart Search for the TXV part number for each AC
model.
Winter Cover Kit (S1-CCVRE***): Custom fit winter cover pro-
tects AC outdoor unit from debris during the off-season.
Remove before unit operation. Refer to the Price Pages or
Source 1 SmartSearch for the correct cover for each applica-
tion.
Cold Weather Charging Tent (S1-CHGTENT01): Provides
warm environment to accurately service AC systems in ambient
conditions 55ºF (13ºC) or colder.
Touch-up Paint (S1-5130153****: Color matched aerosol paint
for touching up unit chassis and panels. Refer to the Price
Pages or Source 1 SmartSearch for the correct color for each
application.
Compressor Sound Blanket (S1-010-07xxx-000): A field
installed dense foam cover that provides 2 dBA sound level
reduction. Refer to the Price Pages or Source 1 SmartSearch
for the correct blanket for each application.
Thermostat: Compatible thermostat controls are available
through accessory sourcing. For optimum performance, these
outdoor units are fully compatible with our residential Hx™
Touch Screen Thermostats available through Source 1. For
more information, refer to the Thermostats & Controllers section
of the Offering Catalog.
Octave Band Sound Power Level (dB re 1 pW)
500 1000 2000
65.2 69.8 65.1
72.9 70.5 67.3
69.1 69.7 63.1
71.0 70.3 63.4
70.6 67.0 63.2
71.4 70.9 63.8
74.3 70.7 66.5
4000 8000 dBA
63.1 60.6 73.0
63.8 60.7 74.0
57.3 53.6 74.0
60.2 55.3 74.0
58.7 56.6 74.0
60.9 58.7 75.0
64.5 64.4 76.0
Johnson Controls Ducted Systems
SQI
19.2
19.1
19.1
19.0
19.2
19.0
19.2