Specifications

19
MODEL NUMBER GTAD/U007 GTAD/U011 GTAD/U014 GTAD/U018 GTAD/U028 GTAD/U035 GTAD/U046
FILTER SECTION
Quantity Size - inches Downfl ow 1-16x20x4 1-16x20x4 1-16x20x4 2-16x20x4 2-16x25x4 2-16x25x4 2-16x25x4
1-20x20x4 1-20x20x4 1-20x20x4 2-20x20x4 2-20x25x4 2-20x25x4 2-20x25x4
Upfl ow 1-16x25x4 1-16x25x4 1-16x25x4 2-16x25x4 1-20x25x4 1-20x25x4 1-20x25x4
1-20x25x4 1-20x25x4 1-20x25x4 2-20x25x4 2-16x25x4 2-16x25x4 2-16x25x4
Effi ciency - percent 30 30 30 30 30 30 30
(Note: Filter effi ciency based on ASHRAE Std. 52.1-1992.)
CONNECTION SIZES
Liquid line - O.D. Copper 1/2 1/2 1/2 1/2 5/8 5/8 5/8
Suction line - O.D. Copper 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Condensate drain 3/4 3/4 3/4 3/4 3/4 3/4 3/4
Humidifi er supply 1/4 1/4 1/4 1/4 1/4 1/4 1/4
(Note: Refer to Operation and Maintenance manual for recommended pipe sizing between indoor section and condensing unit.)
ELECTRICAL SECTION Standard Fan
Electrical data based on STANDARD unit: electric reheat - YES, steam generator humidifi er - YES, and STANDARD FAN.
208-230/3/60 FLA/MCA/MOP 20/25/30 20/25/30 36/46/50 36/46/50 50/62/70 50/62/70 50/62/70
460/3/60 FLA/MCA/MOP 9/11/15 9/11/15 17/21/25 17/21/25 23/28/30 23/28/30 23/28/30
Electrical data based on: electric reheat - NO, steam generator humidifi er - YES, and STANDARD FAN.
208-230/3/60 FLA/MCA/MOP 19/24/25 19/24/25 19/24/25 19/24/25 25/31/35 25/31/35 25/31/35
460/3/60 FLA/MCA/MOP 9/11/15 9/11/15 9/11/15 9/11/15 11/14/15 11/14/15 11/14/15
Electrical data based on: electric reheat - YES, steam generator humidifi er - NO, and STANDARD FAN.
208-230/3/60 FLA/MCA/MOP 20/25/30 20/25/30 36/46/50 36/46/50 50/62/70 50/62/70 50/62/70
460/3/60 FLA/MCA/MOP 9/11/15 9/11/15 17/21/25 17/21/25 23/28/30 23/28/30 23/28/30
Electrical data based on: electric reheat - NO, steam generator humidifi er - NO, and STANDARD FAN.
208-230/3/60 FLA/MCA/MOP 3.1/3.9/15 3.1/3.9/15 3.1/3.9/15 3.1/3.9/15 8.2/10.3/15 8.2/10.3/15 8.2/10.3/15
460/3/60 FLA/MCA/MOP 1.6/2.0/15 1.6/2.0/15 1.6/2.0/15 1.6/2.0/15 3.7/4.6/15 3.7/4.6/15 3.7/4.6/15
STANDARD FAN FLA - Full load amps
Diameter (mm)/kW/HP 450/1.0/1.4 500/2.8/3.7
208-230/3/60 3.1 8.2
460/3/60 1.6 3.7
FLA - Full load amps
MCA - Minimum circuit amps (wire sizing amps)
MOP - Maximum overcurrent protection device amps
AIR COOLED: Performance data at STANDARD airfl ow with remote outdoor condensing unit
R-410A
gForce GT also available in R-407C. Data in a separate brochure.