Heating Air Conditioning
TECHNICAL GUIDE
DD - ON COILS
FOR USE WITH SPLIT-SYSTEM
COOLING & HEAT PUMPS
MODELS: GHD, GFD, GFA, GNA,
GUA & GHA
600 - 2000 CFM 2 - 5 TON COILS
036-21145-003 Rev. A (0403)
R
DESCRIPTION
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 availab le w ith fac tory
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. Models available with factory installed TXV or orifice
metering system.
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 eva porator coil c abine ts are the rmall y
insulated to prevent sweating.
HORIZONTAL
G1HD
UPFLOW UNCASED
G1NA
HORIZONTAL CASED
G1HA
FULL CASED
MULTI-POSITION
G2FD
UPFLOW CASED
G1FA
UPFLOW
G1UA
Internally Clean - All evaporator coils are factory leaktested, dehydrated, sealed and shipped with a holding
charge.
Durable F i ni s h - Coil casings are made of pre-painted steel.
The pre-treated flat ga lvani zed st eel pro vides a bette r pa int 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 optimum 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 op timum system
performance and the flexibility to match coils with any efficiency 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-
Due to continuous product improvement, specifications
re subject to change without notice.
isit us on the web at www.york.com for the most
up-to-date technical information.
dditional rating information can be found at
www.ariprimenet.org.
FOR DISTRIBUTIO N U SE O NLY - N O T T O BE US ED AT PO IN T O F R ET A IL SALE
tal applicatio ns on the multi-position coil. The full cased multiposition coil is also available with a factory installed horizontal drain pan option.
036-21145-003 Rev. A (0403)
COOLING CAPACITY - Coil Only
MODEL
G1FA024S14(T)
G1UA024S14
G1FA024S17(T)
G1UA024S17
G1FA030S14(T)
G1UA030S14
G1FA036S14(T)
G1FA036S17(T)
G1UA036S14
G1UA036S17
G1FA036S21(T)
G1UA036S21
G1FA048S17(T)
G1FA048S21(T)
G1UA048S17
G1FUA048S21
G1FA060S21(T)
G1FA060S24(T)
G1UA060S21
G1UA060S24
* - See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
(T) indicates models with factory installed thermal expansion valve.
RATED
CFM
675
850
1025
1250
1250
1620
1850
*
ENTERING
AIR °F
(WET BULB)
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
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
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
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
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
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
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
MBH @ EVAPORATOR TEMPERATURE AND CORRESPONDING
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
UPFLOW "A" TYPE
PRESSURE °F / PSIG
Coil Only
*
MODEL
G1HD024 815
G1HD036 1192
G1HD048 1610
G1HD060 2100
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
RATED
CFM
ENTERING
AIR °F
(WET BULB)
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
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
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
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
MBH @ EVAPORATOR TEMPER ATURE AND CORRESPONDING PRESSURE
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
HORIZONTAL DUCT TYPE
°F/ PSIG
2 Unitary Products Group
036-21145-003 Rev. A (0403)
COOLING CAPACITY - COIL ONLY
Model Coil Rated CFM
G2FD024(S,H)14(T)
G2FD024(S,H)17(T)
G2FD030(S,H)17(T)
G2FD035(S,H)14(T)
G2FD036(S,H)17(T) 1250
G2FD036(S,H)21(T) 1200
G2FD046(S,H)17(T)
G2FD042(S,H)21(T)
G2FD048(S,H)21(T)
G2FD048(S,H)24(T)
G2FD060(S,H)24(T) 1825
G2FD061(S,H)24(T) 2000
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
(T) indicates models with factory installed thermal expansion valve. Only available on coils with factory installed horizontal drain pan (H).
Notes:
• G2FD coils available with a factory installed horizontal drain pan option (H).
• G2FD061H24 is only available with a factory mounted horizontal pan.
850
1025
1400
1650
COOLING CAPACITY - COIL ONLY
MODEL
G1HA024H14(T) 800
G1HA036H14(T) 1150
G1HA036H17(T) 1200
G1HA048H21(T) 1550
G1HA060H24(T) 1800
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
(T) indicates models with factory installed thermal expansion valve.
RATED
CFM
ENTERING AIR
*
Entering Air °F
(Wet Bulb)
FULL-CASED “A” TYPE MULTI-POSITION
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
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
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
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
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
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
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
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
*
°F
(WET BULB)
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
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
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
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
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
MBH@ Evaporator Temperature and Corres ponding Pressure °F / PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
MBH @ EVAPORATOR TEMPERATURE AND
CORRESPONDING PR E SSURE °F / PSIG
35/61.5 40/68.5 45/76.0 50/84.0
Unitary Products Group 3
036-21145-003 Rev. A (0403)
COOLING CAPACITY - COIL ONLY
MODEL COIL RATED CFM ENTERING AIR °F (WET BULB)
G1NA024S17G 800
G1NA030S17H 1000
G1NA030S17K 1000
G1NA036S17J 1200
G1NA036S17L 1200
G1NA036S21C 1200
G1NA042S24W 1400
G1NA048S21D 1400
G1NA060S24T 1800
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
*
MBH@ EVAPORATOR TEMPERATURE AND CORRESPONDING PRESSURE °F / PSIG
35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0
UNCASED UPFLOW
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
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
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
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
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
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
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
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
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
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
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 electri c heat, e vaporator coils and out door uni ts.
ENTERING AIR TEMPERATUR E LIMITS
WET BULB TEMP. ºF DRY BULB TEMP. ºF
Min. Max. Min. Max.
57 72 65 95
4 Unitary Products Group