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571209-YTG-C-1012
22 Johnson Controls Unitary Products
ACCESSORIES
Refer to Price Manual for specific model numbers.
Start Assist Kit (S1-2SA067*) - May be required on 24, 30, 36,
& 42 models when a TXV is installed. May also be required on
18 & 60 models in low voltage application. The 48 model has
factory installed start assist. See Hard Start Kit Accessory
Installation Manual for Hard Start Kit part number for each
model.
Blower Time Delay - Available to increase efficiency when
installed. Installs on indoor section and maintains blower for
approximately one minute after cooling thermostat has been
satisfied.
Low Temperature Cutout (S1-2LT06700224) - Prevents heat
pump operation below -1°F ambient temperature.
Compressor Blanket - Designed to further reduce the normal
operating sound.
TXV Kits - S1-1TVM series thermal expansion valves precisely
meter refrigerant for optimum performance over a wide range of
conditions. See System Charge table for TXV part number for
each model.
Outdoor Thermostat (S1-2TD06700124) - Provides additional
staging of supplemental electric heat.
Thermostats - Compatible thermostat controls are available
through accessory sourcing. For optimum performance and
installation, refer to the UPGNET “Low Voltage Wiring Diagram”
document to select and apply controls.
SOUND POWER LEVEL - TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment)
Rated in accordance with ARI Standard 270.
Size Test Condition 63 125 250 500 1000 2000 4000 8000 dBA SQI
18
Cooling Mode 67 71 66 69 65 59 58 55 70 19.2
Heating Mode 68 70 66 68 67 61 60 57 71 19.2
24
Cooling Mode 68 70 67 69 72 65 66 62 75 19.0
Heating Mode 69 69 63 67 67 64 65 62 72 19.1
30
Cooling Mode 73 70 69 71 72 66 69 63 76 19.2
Heating Mode 71 73 69 71 73 68 65 62 76 19.1
36
Cooling Mode 72 73 71 72 73 67 66 63 76 19.0
Heating Mode 70 72 69 70 71 69 65 64 75 19.2
42
Cooling Mode 71 71 73 73 72 67 67 64 77 19.1
Heating Mode 71 71 71 72 72 69 69 65 77 19.1
48
Cooling Mode 72 71 68 69 66 62 57 53 71 19.1
Heating Mode 71 73 70 72 70 68 65 63 75 19.1
60
Cooling Mode 69 69 69 70 70 65 64 63 74 19.2
Heating Mode 68 69 68 69 71 65 63 62 74 19.0