5855836-YTG-B-1121
Johnson Controls Ducted Systems 3
‡ An adapter fitting must be field-installed for 1 1/8 in. refrigeration
piping.
Notes:
• All dimensions are in inches and are subject to change without notice.
• The overall height is from the bottom of the base pan to the top of the fan
guard.
• The overall length and width include screw heads.
PHYSICAL AND ELECTRICAL DATA
Model YEE18B21S YEE24B21S YEE30B21S YEE36B21S YEE42B21S YEE48B21S YEE60B21S
Unit supply voltage 208-230 V, 1 60 Hz
Normal voltage range
1
(V)
1. Rated in accordance with AHRI Standard 110-2012, utilization range A.
187 to 252
Minimum circuit ampacity (A) 10.2 14.1 16.4 19.6 23.5 24.5 29.1
Maximum overcurrent device (A)
2
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
15 20 25 30 45 45 50
Minimum overcurrent device (A)
3
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.
15 15 20 20 25 25 30
Compressor type Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Compressor amps
Rated load (A) 7.7 10.8 12.3 14.7 17.7 18.5 22.2
Locked rotor (A) 48.0 55.0 63.0 75.0 112.3 108.0 127.9
Crankcase heater No No No Yes No No Yes
Factory external discharge muffler Yes Yes Yes Yes Yes Yes Yes
Hard start kit required with TXV
No No No No No No No
Hard start kit part number
(S1-2SA067*****)
4
4. Refer to the Hard Start Kit Accessory Installation Manual for the hard start kit part number for each model. The hard start kit is a field installed accessory.
10106 10106 10106 10106 07006 07006 07006
Fan diameter (in.) 18 18 22 24 24 26 26
Fan motor
Type PSC PSC PSC PSC PSC PSC PSC
Rated HP 1/12 1/12 1/8 1/4 1/4 1/4 1/4
Rated load (A) 0.64 0.64 0.8 1.3 1.3 1.3 1.3
Nominal RPM 1000 1000 1075 850 850 850 850
Nominal CFM 2000 2000 3200 4100 4100 4600 4800
Coil
Face area (sq ft) 10.2 13.1 17.9 21.7 21.7 26.4 31.2
Rows deep 1111111
Fins per inch 18 22 22 22 22 22 22
Liquid refrigeration piping outdoor (field
installed)
3/8 3/8 3/8 3/8 3/8 3/8 3/8
Vapor refrigeration piping outdoor (field
Installed)
5
5. For applications with non-standard vapor line sizes, see APPLICATIONS AND ACCESSORIES.
3/4 3/4 3/4 3/4 7/8 7/8
7/8 or 1 1/8
‡
Unit charge (lb - oz)
6
6. The unit charge is correct for the outdoor unit, smallest matched indoor unit, and 15 ft of refrigerant tubing. For tubing lengths other than 15 ft, add or subtract the
amount of refrigerant, using the difference in actual refrigeration piping length (not the equivalent length) multiplied by the per foot value.
‡ An adapter fitting must be field-installed for 1 1/8 in. refrigeration piping.
4 - 7 4 - 15 6 - 10 8 - 7 8 - 10 8 - 5 12 - 11
Charge (oz/ft) 0.62 0.62 0.62 0.62 0.67 0.67
0.67 or 0.75
‡
Operating weight (lb) 122 131 165 191 210 224 249
&
%
$
$
DIMENSIONS
Unit
model
Dimensions
(in.)
Refrigerant connection
service valve size (in.)
A B C Liquid Vapor
YEE18B21S 26 3/4 24 24
3/8
3/4
YEE24B21S 33 1/4 24 24
YEE30B21S 36 1/4 29 1/4 29 1/4
YEE36B21S 36 1/4 35 1/4 31 3/4
YEE42B21S 36 1/4 35 1/4 31 3/4
7/8
YEE48B21S 39 1/2 38 34 1/4
YEE60B21S 42 3/4 38 34 1/4
7/8
‡
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