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Document DEVICE REPORTBR1021AG-AstonSeriesXL
ASTON SERIES XL
COMMERCIAL UNITS
AFFORDABLE RENEWABLE CLEAN

BIG JOBS. BIG SAVINGS. LITTLE WORRIES.
You're interested in being as efficient as possible -- providing extremely comfortable heating and cooling while improving your bottom line. GeoStar units will provide just that; we pride ourselves on dedication to innovation and quality.
The Aston Series XL is the perfect solution for large zones in commercial and institutional applications. These extended range units for geothermal applications are available in three horizontal sizes and seven vertical sizes and offer an array of additional features. Using the Johnson Controls FX10 microprocessor allows the unit to achieve maximum performance. The Aston Series XL provides high efficiency, superb performance and reliability.

ASTON SERIES XL
SIZES AND PERFORMANCE
SIZE
7-25 TONS
EFFICIENCY
3.4-4.2 16.2-21.0

VERTICAL DIMENSIONS

MODEL

A

B

C

080

58" 61.3" 37.0"

095

58" 61.3" 37.0"

120

58" 61.3" 37.0"

160

68" 88.1" 37.0"

180

68" 88.1" 37.0"

240

68" 88.1" 37.0"

300

68" 88.1" 37.0"

Note: 37" width includes filter rack. Unit cabinet is 34" wide.

HORIZONTAL DIMENSIONS

MODEL 080 095 120

A

B

C

24.5" 92.5" 37.3"

24.5" 92.5" 37.3"

24.5" 92.5" 37.3"

PRIMARY FEATURES

COMPRESSOR: Includes two high efficiency Copeland scroll compressors with internal overload protection. Sound kits utilize compressor blankets for quiet operation.
COAXIAL HEAT EXCHANGER: Dual oversized and convoluted with copper inner tube (optional cupronickel) and steel outer tube designed for maximum heat transfer at normal and low water flow rates to minimize pressure drop and enhance freeze protection.
FILTER RACK: Factory-installed 2" wide air filter bracket. Filter removal can be done from either side. An optional MERV13 air filter is available.

AIR COIL: A large face, rifled copper tubes and enhanced corrugated lanced aluminum fins provide high efficiencies at low face velocities. A FormiShieldTM Plus coating is a standard feature providing additional protection against formicary corrosion.
REFRIGERANT CIRCUIT: Units utilize R-410A refrigerant in sealed circuits. Metering is accomplished with a bi-flow thermostatic expansion valve to deliver optimum flow over a wide range of conditions without troublesome check valves. Four-way solenoid activated reversing valve defaults to heating and is "cool brazed" at the factory.

CABINET: A heavy gauge, environmentally friendly galvanized steel provides a great resistance against corrosion. All access panels feature lift out handles for ease of maintenance.
BLOWER MOTOR: Fans are belt driven, double width, double inlet forward curved with dynamically balanced wheel. Motors are permanently lubricated with thermal overload protection. Drive includes fixed pitch blower sheave and variable pitch motor sheave sized for 115% of fan brake horsepower.

B

A

C

PIPING: Supply and return water connections utilize 1 1/4 or 2 copper NPT fittings, securely mounted flush to the cabinet corner post. All internal piping including coaxial heat exchanger is insulated to prevent condensation during operation with low entering water temperatures. Low temperature soldered to prevent misshaping or weakening.
CONTROLS: Includes an FX10 microprocessor control.

ADDITIONAL OPTIONS: · Multiple discharge air locations
on both vertical and horizontal models · Multiple blower/motor combinations
for a wide range of CFM and air side static pressure ranges · Stainless steel drain pans

C A
B

AHRI/ASHRAE/ISO 13256-1

Belt Drive Motor
English (IP) Units

Model

Horizontal Vertical

GX080 GX095 GX120 GX080 GX095 GX120 GX160* GX180* GX240* GX300*

Flow Rate
gpm cfm
22.0 2600 24.0 3200 28.0 3600 22.0 2600 24.0 2800 28.0 3600 35.0 5000 45.0 5600 60.0 7600 75.0 9500

Water Loop Heat Pump

Cooling EWT 86°F

Heating EWT 68°F

Capacity Btuh

EER Btuh/W

Capacity Btuh

COP

73,000

15.5

77,700

4.7

85,500

15.6

91,000

4.8

113,000

13.8

140,600

4.6

76,000

16.5

85,000

5.0

91,000

17.2

100,000

5.2

115,000

15.5

136,000

5.1

166,000

18.9

154,000

5.1

180,000

17.1

190,000

5.0

240,000

16.3

296,000

5.2

284,000

17.3

353,000

5.4

Ground Water Heat Pump

Cooling EWT 59°F

Heating EWT 50°F

Capacity Btuh

EER Btuh/W

Capacity Btuh

COP

79,000

22.5

65,800

4.2

95,000

23.0

78,000

4.3

129,000

21.9

115,000

4.1

84,000

24.2

71,000

4.4

101,000

25.7

83,000

4.6

135,000

24.3

107,500

4.4

178,000

25.3

130,000

4.6

187,000

22.2

149,000

4.3

264,000

22.5

237,000

4.6

314,000

24.5

286,000

4.8

Belt Drive Motor: Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature Heating capacities based upon 68°F DB, 59°F WB entering air temperature
* Ratings for models GX160-300 are outside the scope of the AHRI Water to Air/Brine to Air Heat Pumps Certification Program

Ground Loop Heat Pump

Cooling EWT 77°F

Heating EWT 32°F

Capacity Btuh

EER Btuh/W

Capacity Btuh

COP

76,000

17.7

51,300

3.5

91,200

18.1

61,600

3.5

119,500

16.2

89,000

3.4

83,000

19.7

55,000

3.7

95,000

19.6

65,000

3.8

122,000

18.0

83,000

3.6

171,000

21.0

97,000

3.7

185,000

18.5

109,000

3.4

246,000

17.4

184,000

3.8

291,000

19.0

224,000

4.2

12/09/08

Physical Characteristics

Model
Compressor (2 each) Factory Charged R410A, oz [kg] (per circuit) Belt Drive Motor & Blower Fan Motor-HP [W] Blower Wheel Size (Dia x W), in. [mm] Coax and Water Piping Water Connections Size - FPT - in [mm] HWG Connection Size - FPT - in [mm] Coax & Piping Water Volume - gal [l] Air Coil & Filters Air Coil Dimensions (H x W), in. [mm] Air Coil Total Face Area, ft2 [m2] Air Coil Tube Size, in [mm] Air Coil Number of rows
Filter Standard - 2" [50.8], in [mm]
Weight - Operating, lb [kg] Weight - Packaged, lb [kg]

080 72 [2.04]

Horizontal 095
Copeland Scroll 82 [2.32]

120 114 [3.23]

080 80 [2.26]

095 92 [2.60]

120 114 [3.23]

Vertical 160
Copeland Scroll 160 [4.54]

180 162 [4.59]

240 246 [6.97]

300 250 [7.09]

1.5 [1120]
12 x 12 [305 x 305]

2.0[1492]
12 x 12 [305 x 305]

3.0 [2238]
12 x 12 [305 x 305]

1.0 [746]
15 x 11 [381 x 280]

1.5 [1120]
15 x 11 [381 x 280]

2.0 [1492]
15 x 11 [381 x 280]

1.5 [1120]
15 x 11 (2) [381 x 280]

1.5 [1120]
15 x 11 (2) [381 x 280]

2.0 [1492]
15 x 11 (2) [381 x 280]

3.0 [2238]
15 x 11 (2) [381 x 280]

1 1/4 [3.75]
N/A
2.87 [10.85]

1 1/4 [3.75]
N/A
3.20 [12.13]

1 1/4 [3.75]
N/A
3.46 [13.11]

1 1/4 [3.75]
N/A
2.87 [10.85]

1 1/4 [3.75]
N/A
3.20 [12.13]

1 1/4 [3.75]
N/A
3.46 [13.11]

2 [50.8]
N/A
6.50 [24.61]

2 [50.8]
N/A
6.50 [24.61]

2 [50.8]
N/A
7.00 [26.50]

2 [50.8]
N/A
7.00 [26.50]

20 x 35 [508 x 889]
9.74 [0.91]
3/8 (9.52)
3
20 x 20 (3) [508 x 508] 20 x 25 (1) [508 x 635]
700 [318]
690 [313]

20 x 40 [508 x 1016]
11.11 [1.03]
3/8 (9.52)
3
20 x 20 (3) [508 x 508] 20 x 25 (1) [508 x 635]
796 [361]
785 [356]

20 x 40 [508 x 1016]
11.11 [1.03]
3/8 (9.52)
3
20 x 20 (3) [508 x 508] 20 x 25 (1) [508 x 635]
843 [382]
830 [376]

28 x 25 (711 x 635) 9.72 (0.90] 3/8 (9.52)
3
28 x 36 (2) (711 x 914)
644 [292] 620 [281]

32 x 25 (813 x 635) 11.10 (1.03) 3/8 (9.52)
3
28 x 36 (2) (711 x 914)
762 [346] 735 [333]

36 x 25 (915 x 635)
12.50 (1.16)
3/8 (9.52)
4

40 x 40 (2) [1016 x 1016]
22.22 [2.06]
3/8 (9.52)
3

40 x 40 (2) [1016 x 1016]
22.22 [2.06]
3/8 (9.52)
3

40 x 40 (2) [1016 x 1016]
22.22 [2.06]
3/8 (9.52)
3

40 x 40 (2) [1016 x 1016]
22.22 [2.06]
3/8 (9.52)
3

28 x 36 (2) (711 x 914)

40 x 42 (2) (1016 x 1067)

40 x 42 (2) (1016 x 1067)

40 x 42 (2) (1016 x 1067)

40 x 42 (2) (1016 x 1067)

849 [385] 820 [372]

1175 [533] 1180 [535]

1195 [542] 1200 [544]

1350 [612] 1355 [614]

1400 [635] 1405 [637]

Brought to you by:
BR1021AG 01/12
Manufactured by WFI Industries, 9000 Conservation Way, Fort Wayne, IN 46809-9794. WFI has a policy of continual product research and development and reserves the right to change design and specifications without notice. ©2012 WFI

AFFORDABLE RENEWABLE CLEAN


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