Application & Accessories; Sound Power Ratings - Cooling - York LX Series Technical Manual

5523949-YTG-J-0620
APPLICATION & ACCESSORIES
Refer to Price Manual for specific model numbers.
Standard Application Limits*
Maximum Lineset Equivalent Length
Outdoor Ambient Temperature Limits
Cooling Operation
Heating Operation
* For applications such as Low Ambient, reduced linesets, and/or long line-
sets, 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.
Standard Low Ambient Control Kit S1-2LA06700424: Allows
the use of air conditioning at low outdoor ambient temperatures
down to +20ºF (-7ºC). For use with all R-410A single stage AC
& HP models.
Advanced Low Ambient Control Kit S1-2LA04701024: Con-
tains the necessary components and controls to allow cooling
operation down to -20ºF (-29ºC). For use with some R-410A
single stage AC & HP models. This accessory can only be
applied to models that contain a PSC outdoor fan motor.
High Ambient Outdoor Fan Motor S1-FHM****HT: Class F
70ºC motor to allow cooling operation up to 160ºF air entering
the outdoor coil. For use with all R-410A single stage AC & HP
models containing R-410A refrigerant only.
Start Assist Kit S1-2SA067*****: Provides increased compres-
sor starting torque for areas with low supply voltage. Required
for units with recip compressors when applied with indoor TXV,
and for all units when applied with long linesets or low ambient
kits. May be factory installed on select AC & HP units (see
Physical & Electrical Table). See Price Pages or Source1
SmartSearch for the correct kit for each application.

SOUND POWER RATINGS - COOLING

Cooling
Model Number
YHE18B21S 69.3
YHE24B21S 70.0
YHE30B21S 68.0
YHE35B21S 67.9
YHE36B22SS 68.4
YHE42B23S 69.3
YHE48B22S 58.0
YHE60B22S 69.1
Rated in accordance with ARI Standard 270.
102
Maximum DB
Minimum DB
Maximum DB
Minimum DB
63 125 250
72.8 66.8
70.1 67.6
70.6 68.3
72.6 68.3
70.2 68.8
72.9 65.6
70.7 64.1
71.6 68.9
Support Feet S1-HPRKIT-**: Kit of 5 support feet to raise unit
above snow or landscaping. Available in heights of 3", 6" or 12".
Compressor Crankcase Heater Kit (S1-025********): A wrap-
around electrical resistance heater that warms the compressor
80 Ft
sump, reducing the chance of liquid slugging on startup.
Required on all long lineset and low ambient applications. See
125ºF
Price Pages or Source1 SmartSearch for the correct part for
55ºF
each application.
75ºF
Anchor Bracket Kit S1-1HK0401: Firmly anchors unit to pad
-20ºF
or support structure. When properly installed, approved for
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 System Charge Table, Price Pages, or
Source1 Smart Search for TXV part number for each AC & HP
model.
Wall Mount Kit (S1-ACB-**): Includes two brackets to allow
outdoor unit to be securely mounted to a vertical wall. Mounting
hardware is field sourced according to the specific application.
Winter Cover Kit S1-CCVRE***: Custom fit winter cover pro-
tects outdoor unit from debris during the off-season. Must be
removed prior to unit operation. See Price Pages or Source1
SmartSearch for the correct cover for each application.
Cold Weather Charging Tent S1-CHGTENT01: Provides
warm environment to accurately service AC & HP systems in
ambient conditions 55ºF (13ºC) or colder.
Touch-up Paint S1-5130153****: Color matched aerosol paint
for touching up unit chassis and panels. See Price Pages or
Source1 SmartSearch for the correct color for each application.
Compressor Sound Blanket S1-010-07xxx-000: A field
installed dense foam cover that provides 2dBA sound level
reduction. See Price Pages or Source1 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 York Hx™ Touch-
screen Thermostats available through Source1. For more infor-
mation, see the thermostat section of the Product Equipment
Catalog.
Octave Band Sound Power Level (db re. 1-pW)
500 1000 2000
69.1 66.7 63.6
70.0 67.3 63.5
70.0 68.9 65.5
70.5 68.0 63.6
68.9 69.0 65.0
68.9 72.1 62.9
68.3 66.1 61.7
71.3 70.2 65.5
4000 8000 dBA
59.3 59.7 72
60.7 56.8 72
64.7 61.1 74
59.7 56.5 72
63.3 60.2 73
57.6 53.1 74
57.9 56.0 75
61.5 58.4 74
Johnson Controls Ducted Systems
SQI
19.1
19.1
19.0
19.2
19.1
19.2
19.0
19.0