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

5855836-YTG-B-1121

APPLICATION AND 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.
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
and HP models.
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 and HP units (see
Physical and Electrical Table). See Price Pages or Source1
SmartSearch for the correct kit for each application.
Compressor Crankcase Heater Kit (S1-025********): A wrap-
around electrical resistance heater that warms the compressor
sump, reducing the chance of liquid slugging on startup.
Required on all long lineset and low ambient applications. See
Price Pages or Source1 SmartSearch for the correct part for
each application.

SOUND POWER RATINGS - COOLING

Cooling
Model Number
YEE18B21S
YEE24B21S
YEE30B21S
YEE36B21S
YEE42B21S
YEE48B21S
YEE60B21S
Rated in accordance with ARI Standard 270.

SOUND POWER RATINGS - HEATING

Heating
Model Number
YEE18B21S
YEE24B21S
YEE30B21S
YEE36B21S
YEE42B21S
YEE48B21S
YEE60B21S
Rated in accordance with ARI Standard 270.
38
Maximum DB
Minimum DB
Maximum DB
Minimum DB
63 125 250
67 67 61
67 61 61
68 69 66
70 67 67
72 71 69
71 77 67
77 69 68
63 125 250
69 67 61
68 63 61
70 70 66
71 74 70
70 70 67
67 73 71
76 71 69
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 and
80 ft
HP model.
Wall Mount Kit (S1-ACB-**): Includes two brackets to allow
125ºF
outdoor unit to be securely mounted to a vertical wall. Mounting
55ºF
hardware is field sourced according to the specific application.
75ºF
Cold Weather Charging Tent S1-CHGTENT01: Provides
0ºF
warm environment to accurately service AC and 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
64 64
63 61
71 68
71 69
72 71
70 69
72 74
Octave Band Sound Power Level (db re. 1-pW)
500 1000 2000
64 63
64 62
71 68
73 69
71 71
72 71
72 74
4000 8000
62 62 56
59 57 53
65 62 57
64 61 58
70 66 63
65 64 63
68 68 66
4000 8000
61 58 55
60 59 56
64 62 60
65 64 62
69 66 64
67 64 62
69 68 64
Johnson Controls Ducted Systems
dBA SQI
69 19.2
66 19.0
73 19.1
73 19.0
76 19.1
74 19.1
77 19.1
dBA SQI
68 19.2
68 19.0
73 19.0
75 19.1
76 19.1
75 19.0
77 19.0