York GHD Quick start guide

TECHNICAL GUIDE
A
DD - ON COILS
FOR USE WITH SPLIT-SYSTEM
COOLING & HEAT PUMPS
MODELS: GHD, GFD, GFA, GNA,
GUA & GHA
6
00 - 2000 CFM 2 - 5 TON COILS
Due to continuous product improvement, specifications
a
re subject to change without notice.
V
isit us on the web at www.york.com for the most
up-to-date technical information.
A
dditional rating information can be found at
www.ariprimenet.org.
HORIZONTAL
G1HD FULL CASED
MULTI-POSITION
G2FD
UPFLOW UNCASED
G1NA UPFLOW CASED
G1FA
HORIZONTAL CASED
G1HA
UPFLOW
G1UA
ISO 9001
Certified Quality
Management System
036-21145-004 Rev. A (0105)
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
Heating Air Conditioning
RDESCRIPTION
These cooling and heat pump coils are designed to be
installed with UPG furnaces and to be matched with UPG
cooling and heat pump outdoor units. All coils are available
as sweat-connect models for your convenience and ease of
matching.
Upflow Coils - Available in high-capacity models to match
any system and upflow furnace. Models available with factory
installed TXV or orifice metering system.
Multi-Position Coils - Available in high-capacity models to
match any system and any multi-position furnace and air
handler. Selected models available with factory installed TXV
or standard orifice metering systems. Selected models also
available from the factory with thicker 3/4” cabinet insulation.
Horizontal Duct Coils - Available to match any cooling or
heat pump system and horizontal furnace. Field transition
may be required.
Dedicated Horizontal Cased Coils - Available to match
most cooling or heat pump systems and any horizontal gas
furnace or modular air handler. For horizontal application
only. Models available with factory installed TXV or orifice
metering system.
FEATURES
Insulated Cabinet - All evaporator coil cabinets are thermally
insulated to prevent sweating.
Internally Clean - All evaporator coils are factory leak-
tested, dehydrated, sealed and shipped with a holding
charge.
Durable Finish - Coil casings are made of pre-painted steel.
The pre-treated flat galvanized steel provides a better paint to
steel bond, which resists corrosion and rust creep.
Optimum Heat Transfer - Using the latest in heat transfer
technology, staggered rows of rifled copper tubes are
mechanically expanded into aluminum fins to provide opti-
mum air to surface contact for ample moisture removal as
well as high performance ratings.
Optional Factory Installed Thermal Expansion Valve -
Provides flexibility to match high efficiency applications at a
lower installed cost.
Yorkmate Refrigerant Control - Provides optimum system
performance and the flexibility to match coils with any effi-
ciency level cooling or heat pump system.
ACCESSORIES
Refer to Price Manual for specific model numbers.
TXV Kits - Thermal expansion valve kits are available for
indoor coils to obtain specific system performance.
Horizontal Drain Pan Kits - A field installed horizontal drain
pan kit (1HP0623BK or 1HP0628BK) is available for horizon-
tal applications on the multi-position coil. The full cased multi-
position coil is also available with a factory installed horizon-
tal drain pan option.

036-21145-004 Rev. A (0105)
2Unitary Products Group
COOLING CAPACITY - Coil Only*
Model Rated
CFM Entering
Air °F
(Wet Bulb)
MBH @ Evaporator Temperature and Corresponding Pressure °F / PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
UPFLOW "A" TYPE
G1FA024S14(T)
G1UA024S14 675
72 35.6 32.5 29.0 25.2
67 32.9 29.7 26.3 22.7
62 27.0 23.9 20.7 17.4
57 21.9 19.0 15.9 12.4
G1FA024S17(T)
G1UA024S17 850
72 35.6 32.5 29.0 25.2
67 32.9 29.7 26.3 22.7
62 27.0 23.9 20.7 17.4
57 21.9 19.0 15.9 12.4
G1FA030S14(T)
G1UA030S14 1025
72 38.9 35.4 31.6 27.6
67 33.9 30.3 26.8 23.0
62 27.3 23.7 22.5 18.0
57 22.6 20.1 17.5 14.8
G1FA036S14(T)
G1FA036S17(T)
G1UA036S14
G1UA036S17
1250
72 51.1 46.5 41.5 36.6
67 40.9 36.1 31.7 26.9
62 32.0 26.8 29.3 21.8
57 27.4 25.4 23.4 21.8
G1FA036S21(T)
G1UA036S21 1250
72 51.1 46.5 41.5 36.6
67 40.9 36.1 31.7 26.9
62 32.0 26.8 29.3 21.8
57 27.4 25.4 23.4 21.8
G1FA048S17(T)
G1FA048S21(T)
G1UA048S17
G1FUA048S21
1620
72 99.4 85.5 71.2 56.2
67 79.6 66.8 54.4 41.6
62 62.1 49.4 40.2 33.7
57 53.3 46.7 40.2 33.7
G1FA060S21(T)
G1FA060S24(T)
G1UA060S21
G1UA060S24
1850
72 118.7 100.0 81.1 61.5
67 95.0 78.4 61.9 45.4
62 74.0 58.0 45.7 36.7
57 63.6 54.8 45.7 36.7
* - See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
(T) indicates models with factory installed thermal expansion valve.
Coil Only*
MODEL RATED
CFM ENTERING
AIR °F
(Wet Bulb)
MBH @ Evaporator Temperature and Corresponding Pressure °F/ PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
HORIZONTAL DUCT TYPE
G1HD024 815
72 35.3 32.4 28.7 24.9
67 32.6 29.4 26.0 22.5
62 26.7 23.7 20.5 17.2
57 21.7 18.8 15.7 12.3
G1HD036 1192
72 57.9 52.7 47.1 41.5
67 46.4 41.1 35.9 30.4
62 36.2 30.4 26.5 24.7
57 31.1 28.7 26.5 24.7
G1HD048 1610
72 83.4 71.7 59.7 47.1
67 66.8 56.1 45.6 34.9
62 52.1 41.5 33.7 28.3
57 44.7 39.2 33.7 28.3
G1HD060 2100
72 133.0 112.4 90.9 69.2
67 106.5 87.9 69.4 50.0
62 83.0 65.0 51.3 41.1
57 71.2 61.4 51.3 41.1
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

036-21145-004 Rev. A (0105)
Unitary Products Group 3
Notes:
• G2FD coils available with a factory installed horizontal drain pan option (H).
• G2FD061H24 is only available with a factory mounted horizontal pan.
(T) = Indicates models with factory installed thermal expansion valve. Only available on coils with factory installed horizontal drain pan (H).
(X) = Models shown with X suffix are available with increased cabinet insulation thickness. Only available on coils without factory installed horizontal drain pan (S).
(T) indicates models with factory installed thermal expansion valve.
COOLING CAPACITY - COIL ONLY*
Model Coil Rated CFM Entering Air °F
(Wet Bulb) MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
FULL-CASED “A” TYPE MULTI-POSITION
G2FD024(S,H)14(T)
G2FD024(S,H)17(T)(X) 850
72 36.3 33.0 29.5 25.6
67 33.4 30.2 26.7 23.1
62 27.4 24.3 21.0 17.7
57 22.2 19.3 16.2 12.6
G2FD030(S,H)17(T)
G2FD035(S,H)14(T) 1025
72 41.5 37.8 33.7 29.5
67 36.2 32.4 28.6 24.5
62 29.1 25.3 24.0 19.2
57 24.1 21.5 18.7 15.8
G2FD036(S,H)17(T)(X) 1250
72 52.0 47.3 42.3 37.3
67 41.7 36.8 32.3 27.4
62 32.5 27.3 29.8 22.2
57 27.9 25.8 23.8 22.2
G2FD036(S,H)21(T) 1200
72 53.4 48.6 43.4 38.3
67 42.8 37.8 33.1 28.2
62 33.4 28.1 30.6 22.8
57 28.7 26.5 24.5 22.8
G2FD046(S,H)17(T)(X)
G2FD042(S,H)21(T) 1400
72 88.4 76.0 63.3 50.0
67 70.8 59.4 48.4 37.0
62 55.2 43.9 35.8 29.9
57 47.4 41.5 35.8 29.9
G2FD048(S,H)21(T)(X)
G2FD048(S,H)24(T) 1650
72 100.5 86.4 72.0 56.8
67 80.4 67.5 55.0 42.1
62 62.7 49.9 40.7 34.0
57 53.9 47.2 40.7 34.0
G2FD060(S,H)24(T)(X) 1825
72 119.9 101.0 80.0 62.2
67 96.0 79.2 62.6 45.8
62 74.8 58.6 46.2 37.0
57 64.3 55.4 46.2 37.0
G2FD061H24(T)(X) 2000
72 124.8 105.2 85.3 64.7
67 99.9 82.5 65.2 47.7
62 77.9 61.1 48.1 38.6
57 66.9 57.7 48.1 38.6
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
COOLING CAPACITY - COIL ONLY*
Model Rated
CFM Entering Air °F (Wet Bulb)
MBH @ EVAPORATOR TEMPERATURE AND
CORRESPONDING PRESSURE °F / PSIG
35/61.5 40/68.5 45/76.0 50/84.0
G1HA024H14(T) 800
72 35.2 32.0 28.6 24.8
67 32.4 29.3 25.9 22.4
62 26.6 23.6 20.4 17.2
57 21.5 18.7 15.7 12.2
G1HA036H14(T) 1150
72 49.1 44.7 39.9 35.2
67 39.4 34.8 30.5 25.9
62 30.7 25.9 28.2 22.8
57 26.4 24.4 22.5 21.0
G1HA036H17(T) 1200
72 73.4 63.1 52.5 41.5
67 58.8 49.3 40.2 30.7
62 45.8 36.4 29.7 24.8
57 39.3 34.4 28.1 23.2
G1HA048H21(T) 1550
72 94.4 81.2 67.6 53.4
67 75.6 65.4 51.7 39.5
62 59.0 46.9 38.2 32.0
57 50.6 44.4 35.6 29.7
G1HA060H24(T) 1800
72 112.8 95.0 77.0 58.4
67 90.3 74.5 58.8 43.1
62 70.3 55.1 43.4 34.9
57 60.4 52.1 40.4 31.9
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

036-21145-004 Rev. A (0105)
4Unitary Products Group
NOTE: Do not exceed minimum/maximum CFM limits shown
under Air Flow Data.
APPLICATION LIMITATIONS
These units must be installed in accordance with all national
and local safety codes.
Air flow must be within the minimum and maximum limits
approved for electric heat, evaporator coils and outdoor units.
COOLING CAPACITY - COIL ONLY*
Model Coil Rated CFM Entering Air °F (Wet Bulb) MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
uncased upflow
G1NA024S17G 800
72 27.4 25.0 22.3 19.4
67 25.3 22.9 20.3 17.5
62 20.8 18.4 15.9 13.4
57 16.9 14.6 12.2 9.4
G1NA030S17H 1000
72 35.2 32.0 28.6 24.8
67 32.4 28.6 25.3 21.9
62 26.6 23.6 21.5 18.7
57 25.2 22.7 20.2 17.6
G1NA030S17K 1000
72 39.6 36.0 32.1 27.9
67 36.4 33.2 29.5 25.7
62 29.9 27.2 24.2 21.0
57 28.1 25.6 22.7 19.8
G1NA036S17J 1200
72 49.3 44.9 39.9 34.7
67 45.4 41.3 36.7 32.0
62 37.2 33.8 30.1 26.2
57 35.0 28.3 28.3 24.6
G1NA036S17L 1200
72 59.9 54.5 48.5 42.6
67 55.1 51.1 44.6 38.9
62 45.2 41.1 36.6 31.9
57 42.5 38.7 34.4 30.0
G1NA036S21C 1200
72 49.3 44.9 39.9 34.7
67 45.4 41.3 36.7 32.0
62 37.2 33.8 30.1 26.2
57 35.0 31.8 28.3 24.6
G1NA042S24W 1400
72 86.7 73.0 59.2 44.9
67 69.4 57.2 45.2 33.1
62 54.0 42.3 33.4 26.8
57 46.4 40.0 33.4 26.8
G1NA048S21D 1400
72 62.4 56.8 50.5 44.4
67 57.4 53.2 46.5 40.5
62 47.1 42.8 38.1 33.2
57 44.3 40.3 35.8 31.2
G1NA060S24T 1800
72 95.4 82.1 68.4 54.0
67 76.4 64.1 52.2 39.9
62 59.6 47.4 38.6 32.4
57 51.2 44.8 38.6 32.4
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
APPLICATION FACTOR-RATED
CFM VS. ACTUAL CFM
% OF RATED AIR FLOW 80% 90% RATED CFM 110% 120%
CAPACITY FACTOR 0.96 0.98 1.00 1.02 1.03
Entering Air Temperature Limits
Wet Bulb Temp. ºF Dry Bulb Temp. ºF
Min. Max. Min. Max.
57 72 65 95

036-21145-004 Rev. A (0105)
Unitary Products Group 5
STATIC PRESSURE VS. AIRFLOW (BASED ON WET COIL)
(T) Indicates models with factory installed thermal expansion valve. (T) Indicates models with factory installed thermal expansion valve.
Model Airflow Wet Coil
UPFLOW CASED "A" TYPE
G1FA024S14(T)
G1UA024S14
600 0.12
800 0.21
1000 0.33
G1FA024S17(T)
G1UA024S17
600 0.10
800 0.17
1000 0.27
G1FA030S14(T)
G1UA030S14
800 0.14
1000 0.22
1200 0.31
G1FA036S14(T)
G1UA036S14
1000 0.21
1200 0.30
1400 0.40
G1FA036S17(T)
G1UA036S17
1000 0.18
1200 0.26
1400 0.36
G1FA036S21(T)
G1UA036S21
1000 0.15
1200 0.22
1400 0.30
G1FA048S17(T)
G1UA048S17
1200 0.19
1400 0.25
1600 0.33
1800 0.42
G1FA048S21(T)
G1UA048S21
1200 0.16
1400 0.22
1600 0.28
1800 0.36
G1FA060S21(T)
G1UA060S21
1600 0.25
1800 0.32
2000 0.39
2200 0.47
G1FA060S24(T)
G1UA060S24
1600 0.22
1800 0.28
2000 0.35
2200 0.42
HORIZONTAL-DUCT TYPE
G1HD024 600 0.06 800 0.10
1000 0.16
G1HD036 1000 0.19 1200 0.28
1400 0.38
G1HD048
1200 0.14
1400 0.19
1600 0.25
1800 0.32
G1HD060
1600 0.16
1800 0.20
2000 0.25
2200 0.30
HORIZONTAL CASED
G1HA024H14 (T) 600 0.07 800 0.12
1000 0.19
G1HA036H14 (T)
800 0.21
900 0.25
1150 0.30
1200 0.31
G1HA036H17 (T)
1000 0.20
1100 0.24
1200 0.27
1300 0.30
G1HA048H21 (T)
1400 0.25
1500 0.28
1550 0.30
1600 0.33
G1HA060H24 (T)
1700 0.25
1800 0.28
1850 0.30
1900 0.31
2000 0.34
Model Airflow Wet Coil
CASED "A" TYPE MULTI-POSITION
G2FD024(S,H)14(T) 600 0.10 800 0.19
1000 0.29
G2FD024(S,H)17(T) 600 0.08 800 0.15
1000 0.23
G2FD035(S,H)14(T) 800 0.22 1000 0.34
1200 0.49
G2FD030(S,H)17(T) 800 0.18 1000 0.28
1200 0.40
G2FD036(S,H)17(T)(X) 1000 0.17 1200 0.24
1400 0.33
G2FD036(S,H)21(T) 1000 0.23 1200 0.33
1400 0.45
G2FD046(S,H)17(T)(X) 1000 0.15 1200 0.22
1400 0.30
G2FD042(S,H)21(T) 1200 0.22 1400 0.30
1600 0.40
G2FD048(S,H)21(T)(X)
1200 0.17
1400 0.24
1600 0.31
1800 0.39
G2FD048(S,H)24(T)
1200 0.15
1400 0.21
1600 0.27
1800 0.34
G2FD060(S,H)24(T)(X)
1600 0.22
1800 0.28
2000 0.34
2200 0.41
G2FD061H24
1600 0.18
1800 0.23
2000 0.28
2200 0.34
UNCASED UPFLOW
G1NA024S17G 600 0.11 800 0.20
1000 0.31
G1NA030S17H 800 0.17 1000 0.27
1200 0.38
G1NA030S17K 800 0.16 1000 0.25
1200 0.36
G1NA036S17J 1000 0.21 1200 0.31
1400 0.42
G1NA036S17L 1000 0.22 1200 0.30
1400 0.38
G1NA036S21C 1000 0.18 1200 0.24
1400 0.29
G1NA042S24W 1200 0.29 1400 0.39
1600 0.51
G1NA048S21D
1200 0.28
1400 0.38
1600 0.50
1800 0.63
G1NA060S24T
1600 0.25
1800 0.32
2000 0.39
2200 0.47

036-21145-004 Rev. A (0105)
6Unitary Products Group
PHYSICAL DATA
Model Application Refrig. Conn.
Types
Std.
Orifice
Size
Face
Area
(Sq. Ft.) Rows
Deep Fin
Per
In. Coil Size Tube
Geometry Tube Dia. Fin Type Expansion Device Operating
Weight
(Lbs.)
UPFLOW "A" TYPE
G1FA024S14
Cooling /
Heat Pump Sweat
59 2.92 2 14 (2) 12 x 17.5
1 x 0.866 3/8 Enhanced
Orifice 30
G1FA024S14T -- 2.92 2 14 (2) 12 x 17.5 2 Ton TXV 32
G1FA024S17 59 2.92 2 14 (2) 12 x 17.5 Orifice 31
G1FA024S17T -- 2.92 2 14 (2) 12 x 17.5 2 Ton TXV 33
G1FA030S14 65 3.40 2 14 (2) 12 x 17.5 Orifice 38
G1FA030S14T -- 3.40 2 14 (2) 12 x 17.5 2 Ton TXV 40
G1FA036S14 73 4.38 2 14 (2) 18 x 17.5 Orifice 41
G1FA036S14T -- 4.38 2 14 (2) 18 x 17.5 3 Ton TXV 43
G1FA036S17 73 3.89 2 14 (2) 16 x 17.5 Orifice 40
G1FA036S17T -- 3.89 2 14 (2) 16 x 17.5 3 Ton TXV 42
G1FA036S21 73 3.89 2 14 (2) 16 x 17.5 Orifice 45
G1FA036S21T -- 3.89 2 14 (2) 16 x 17.5 3 Ton TXV 47
G1FA048S17 84 5.83 2 11 (2) 24 x 17.5 Orifice 64
G1FA048S17T -- 5.83 2 11 (2) 24 x 17.5 5 Ton TXV 66
G1FA048S21 84 4.86 3 11 (2) 20 x 17.5 Orifice 64
G1FA048S21T -- 4.86 3 11 (2) 20 x 17.5 5 Ton TXV 66
G1FA060S21 90 5.83 3 12 (2) 24 x 17.5 Orifice 75
G1FA060S21T -- 5.83 3 12 (2) 24 x 17.5 5 Ton TXV 77
G1FA060S24 90 5.83 3 12 (2) 24 x 17.5 Orifice 78
G1FA060S24T -- 5.83 3 12 (2) 24 x 17.5 5 Ton TXV 80
G1UA024S14
Cooling /
Heat Pump Sweat
59 2.92 2 14 (2) 12 x 17.5
1 x 0.866 3/8 Enhanced Orifice
30
G1UA024S17 59 2.92 2 14 (2) 12 x 17.5 31
G1UA030S14 65 3.40 2 14 (2) 12 x 17.5 38
G1UA036S14 73 4.38 2 14 (2) 18 x 17.5 41
G1UA036S17 73 3.89 2 14 (2) 16 x 17.5 40
G1UA036S21 73 3.89 2 14 (2) 16 x 17.5 45
G1UA048S17 84 5.83 2 11 (2) 24 x 17.5 64
G1UA048S21 84 4.86 3 11 (2) 20 x 17.5 64
G1UA060S21 90 5.83 3 12 (2) 24 x 17.5 75
G1UA060S24 90 5.83 3 12 (2) 24 x 17.5 78
HORIZONTAL - DUCT TYPE
G1HD024
Cooling /
Heat Pump Sweat
59 3.67 2 14 22 x 24
1 x 0.866 3/8 Enhanced Orifice
34
G1HD036 69 3.67 3 11 22 x 24 40
G1HD048 81 4.33 3 12 26 x 24 46
G1HD060 93 5.42 3 11 26 x 30 52
UNCASED UPFLOW
G1NA024S17G
Cooling /
Heat Pump Sweat
51 2.75 2 16 12 x 16.5
1 x 0.625 5/16 High
Efficiency
Orifice
20
G1NA030S17H 57 3.21 3 14 14 x 16.5 26
G1NA030S17K 63 3.67 3 14 16 x 16.5 29
G1NA036S17J 67 4.13 3 14 18 x 16.5 31
G1NA036S17L 71 4.13 4 12 18 x 16.5 36
G1NA036S21C 67 4.13 3 14 18 x 16.5 32
G1NA048S21D 78 4.13 4 12 18 x 16.5 39
G1NA042S24W 84 5.26 4 12 22 x 17.5 1 x 0.866 3/8 Enhanced 54
G1NA060S24T 87 5.73 4 12 24 x 17.5 1 x 0.625 5/16 High
Efficiency 48

036-21145-004 Rev. A (0105)
Unitary Products Group 7
FULL CASED "A" TYPE MULTI-POSITION
G2FD024(S,H)14
Cooling /
Heat Pump Sweat
61 3.40 2 14 (2) 14 x 17.5
1 x 0.866 3/8 Enhanced
Orifice 37
G2FD024H14T -- 3.40 2 14 (2) 14 x 17.5 2 Ton TXV 39
G2FD024(S,H)17 61 3.40 2 14 (2) 14 x 17.5 Orifice 42
G2FD024H17T -- 3.40 2 14 (2) 14 x 17.5 2 Ton TXV 44
G2FD030(S,H)17 65 3.88 2 14 (2) 16 x 17.5 Orifice 48
G2FD030H17T -- 3.88 2 14 (2) 16 x 17.5 2 Ton TXV 50
G2FD035(S,H)14 65 3.89 2 14 (2) 16 x 17.5 Orifice 46
G2FD035H14T -- 3.89 2 14 (2) 16 x 17.5 2 Ton TXV 48
G2FD036(S,H)17 75 4.86 2 14 (2) 20 x 17.5 Orifice 55
G2FD036H17T -- 4.86 2 14 (2) 20 x 17.5 3 Ton TXV 57
G2FD036(S,H)21 75 3.40 3 12 (2) 14 x 17.5 Orifice 58
G2FD036H21T -- 3.40 3 12 (2) 14 x 17.5 3 Ton TXV 60
G2FD042(S,H)21 78 4.86 3 11 (2) 16 x 17.5 Orifice 62
G2FD042H21T -- 4.86 3 11 (2) 16 x 17.5 3 Ton TXV 64
G2FD046(S,H)17 78 5.83 2 14 (2) 24 x 17.5 Orifice 65
G2FD046H17T -- 5.83 2 14 (2) 24 x 17.5 5 Ton TXV 67
G2FD048(S,H)21 84 5.35 3 12 (2) 22 x 17.5 Orifice 69
G2FD048H21T -- 5.35 3 12 (2) 22 x 17.5 5 Ton TXV 71
G2FD048(S,H)24 84 5.35 3 12 (2) 22 x 17.5 Orifice 71
G2FD048H24T -- 5.35 3 12 (2) 2 x 17.5 5 Ton TXV 73
G2FD060(S,H)24 90 5.83 3 12 (2) 24 x 17.5 Orifice 79
G2FD060H24T -- 5.83 3 12 (2) 24 x 17.5 5 Ton TXV 81
G2FD061H24 90 6.81 3 12 (2) 28 x 17.5 Orifice 89
Note:
• G2FD coils available with a factory installed horizontal drain pan option (H).
• G2FD061H24 is only available with a factory mounted horizontal pan.
• Data applies to G2FD models with or with out (X).
HORIZONTAL CASED TYPE
G1HA024H14
Cooling /
Heat Pump Sweat
61 3.40 2 14 (2) 14 x 17.5
1 x 0.866 3/8 Enhanced
Orifice 38
G1HA024H14(T) -- 3.40 2 14 (2) 14 x 17.5 2 Ton TXV 40
G1HA036H14 75 3.40 3 12 (2) 14 x 17.5 Orifice 47
G1HA036H14(T) -- 3.40 3 12 (2) 14 x 17.5 3 Ton TXV 49
G1HA036H17 78 4.86 3 11 (2) 16 x 17.5 Orifice 52
G1HA036H17(T) -- 4.86 3 11 (2) 16 x 17.5 3 Ton TXV 54
G1HA048H21 84 4.86 3 11 (2) 20 x 17.5 Orifice 64
G1HA048H21(T) -- 4.86 3 11 (2) 20 x 17.5 5 Ton TXV 66
G1HA060H24 90 5.83 3 12 (2) 24 x 17.5 Orifice 74
G1HA060H24(T) -- 5.83 3 12 (2) 24 x 17.5 5 Ton TXV 76
Note:
• G1HA Models with the (T) option feature a factory installed thermal expansion valve.
PHYSICAL DATA (Continued)
Model Application Refrig. Conn.
Types
Std.
Orifice
Size
Face
Area
(Sq. Ft.) Rows
Deep Fin
Per
In. Coil Size Tube
Geometry Tube Dia. Fin Type Expansion Device Operating
Weight
(Lbs.)

036-21145-004 Rev. A (0105)
8Unitary Products Group
DIMENSIONS
NOTE: (T) indicates models with factory installed thermal expansion valve.
G1FA UPFLOW CASED COIL
C20-7/8
22 A
B
D20-3/16
Model
Dimensions — Inches Refrigerant
Connections
ABC DEFG Line Size
Liquid Vapor
G1FA024S14(T) 14-1/2 16 13-3/8 13-1/2 - - - 3/8 5/8
G1FA024S17(T) 17-1/2 16 16-3/8 16-1/2 - - - 3/8 5/8
G1FA030S14(T) 14-1/2 18 13-3/8 13-1/2 - - - 3/8 3/4
G1FA036S14(T) 14-1/2 22-1/4 13-3/8 13-1/2 - - - 3/8 3/4
G1FA036S17(T) 17-1/2 19-1/2 16-3/8 16-1/2 - - - 3/8 3/4
G1FA036S21(T) 21 19-1/2 19-7/8 20 - - - 3/8 3/4
G1FA048S17(T) 17-1/2 28-1/4 16-3/8 16-1/2 - - - 3/8 7/8
G1FA048S21(T)(T) 21 24 19-7/8 20 - - - 3/8 7/8
G1FA060S21(T) 21 28-1/4 19-7/8 20 - - - 3/8 7/8
G1FA060S24(T) 24-1/2 28-1/4 23-3/8 23-1/2 - - - 3/8 7/8

036-21145-004 Rev. A (0105)
Unitary Products Group 9
G1UA UPFLOW CASED COIL
D20-3/16
22
A
10
C
20-7/8
B
Model
Dimensions — Inches Refrigerant
Connections
ABC DEFG Line Size
Liquid Vapor
G1UA024S14 14-1/2 14-1/2 13-3/8 13-1/2 - - - 3/8 5/8
G1UA024S17 17-1/2 14 16-3/8 16-1/2 - - - 3/8 5/8
G1UA030S14 14-1/2 16-5/8 13-3/8 13-1/2 - - - 3/8 3/4
G1UA036S14 14-1/2 19-7/8 13-3/8 13-1/2 - - - 3/8 3/4
G1UA036S17 17-1/2 18-3/8 16-3/8 16-1/2 - - - 3/8 3/4
G1UA036S21 21 17-7/8 19-7/8 20 - - - 3/8 3/4
G1UA048S17 17-1/2 25-5/8 16-3/8 16-1/2 - - - 3/8 7/8
G1UA048S21 21 22-5/8 19-7/8 20 - - - 3/8 7/8
G1UA060S21 21 26-3/8 19-7/8 20 - - - 3/8 7/8
G1UA060S24 24-1/2 26-1/8 23-3/8 23-1/2 - - - 3/8 7/8

036-21145-004 Rev. A (0105)
10 Unitary Products Group
NOTE: (T) indicates models with factory installed thermal expansion valve.
G1HD HORIZONTAL DUCT COIL
1-3/8
7/8
1-7/8
3-3/4
1 -3/8
2-5/8
B
A
D
C
5 - 5 /8
1-3/4
OUTLET S AME
S IZ E A S IN L E T
(ALL F LANGE S 3/4" T HICK )
4 -1/8
LIQUID
CONN.
VAPOR
CONN.
3/4 MP T
SECONDARY
DR AIN C ONN.
3/4 MP T
PRIMAR Y
DR AIN C ONN.
Model
Dimensions — Inches Refrigerant Connections
ABC DEFG Line Size
Liquid Vapor
G1HD024 28-3/4 24 23-3/4 21-5/8 - - - 3/8 5/8
G1HD036 28-3/4 24 23-3/4 21-5/8 - - - 3/8 3/4
G1HD048 28-3/4 28 23-3/4 25-5/8 - - - 3/8 7/8
G1HD060 34-3/4 28 29-3/4 25-5/8 - - - 3/8 7/8
G1Ha HORIZONTAL
B
19-1/2
25-1/2
A
21-1/2
A
C
20-1/4
21-1/2
INLET
OPENING
INLET
OPENING
Model
Dimensions — Inches Refrigerant Connections
ABC Line Size
Liquid Vapor
G1HA024S14(T) 15-5/16 13-1/4 14-3/16
3/8
3/4
G1HA036S14(T)
G1HA036S17(T) 17-9/16 15-1/2 16-7/16 3/4
G1HA048S21(T) 21-5/16 19-1/4 20-3/16 7/8
G1HA060S24(T) 25-5/16 23-1/4 24-3/16 7/8

036-21145-004 Rev. A (0105)
Unitary Products Group 11
NOTE:
G2FD coils available with a factory installed horizontal drain pan option (H).
G2FD061H24 is only available with a factory mounted horizontal pan.
(T) = Indicates models with factory installed thermal expansion valve. Only available on coils with factory installed horizontal drain pan (H).
(X) = Models shown with X suffix are available with increased cabinet insulation thickness. Only available on coils without factory installed horizontal drain pan (S).
G2FD MULTI-POSITION “A” COIL
AB
C
DE
F
G
(Available with or without a factory
installed horizontal drain pan).
BOTTOM OPENING
3/4” FLANGE
Model
Dimensions — Inches Refrigerant Connections
AB C DE F G
Quick-Connect Line Size
Liquid Vapor Liquid Vapor
G2FD024(S,H)14(T) 14-1/2
22
23
19-7/8
13-3/8
20-3/16
13-1/2 — —
3/8
5/8
G2FD024(S,H)17(T)(X) 17-1/2 23 16-3/8 16-1/2 — — 5/8
G2FD035(S,H)14(T) 14-1/2 23 13-3/8 13-1/2 — — 5/8
G2FD030(S,H)17(T) 17-1/2 23 16-3/8 16-1/2 — — 5/8
G2FD036(S,H)17(T)(X) 17-1/2 28 16-3/8 16-1/2 — — 3/4
G2FD036(S,H)21(T) 21 23 19-7/8 20 — — 3/4
G2FD046(S,H)17(T)(X) 17-1/2 28 16-3/8 16-1/2 — — 7/8
G2FD042(S,H)21(T) 21 23 19-7/8 20 — — 7/8
G2FD048(S,H)21(T)(X) 21 28 19-7/8- 20 — — 7/8
G2FD048(S,H)24(T) 24-1/2 28 23-3/8 23-1/2 — — 7/8
G2FD060(S,H)24(T)(X) 24-1/2 28 23-3/8 23-1/2 — — 7/8
G2FD061H24 24-1/2 33 23-3/8 23-1/2 — — 7/8

Subject to change without notice. Printed in U.S.A. 036-21145-004 Rev. A (0105)
Copyright © by York International Corp. 2005. All rights reserved. Supersedes: 036-21145-003 Rev. D (0504)
Unitary 5005 Norman
Products York OK
Group Drive 73069
G1NA COIL
C
A
B
Model
Dimensions — Inches Refrigerant Connections
ABCDEFG
Quick-Connect Line Size
Liquid Vapor Liquid Vapor
G1NA024S17G 16-1/4
19-7/8
14-5/8 — — — — — —
3/8
3/4
G1NA030S17H 16-1/4 15-3/4 — — — — — — 3/4
G1NA030S17K 16-1/4 17-7/8 — — — — — — 3/4
G1NA036S17J 16-1/4 19-5/8 — — — — — — 3/4
G1NA036S17L 16-1/4 19-7/8 — — — — — — 7/8
G1NA036S21C 19-3/8 19-1/8 — — — — — — 3/4
G1NA042S24W 21-3/8 20-3/8 23-7/8 — — — — — — 7/8
G1NA048S21D 19-3/8 19-7/8 19-3/8 — — — — — — 7/8
G1NA060S24T 21-3/8 20-3/8 24-5/8 — — — — — — 7/8