32
18-GF14D1-1C-EN
Heater Pressure Drop Table
Airflow
CFM
Number of Racks Heater Racks
1 2 3 4 Heater Model No. of Racks
Air Pressure Drop — Inches W.G.
BAYHTR1504 1
1800 0.02 0.04 0.06 0.14 BAYHTR1505 1
1700 0.02 0.04 0.06 0.14 BAYHTR1508 2
1600 0.02 0.04 0.06 0.13 BAYHTR1510 2
1500 0.02 0.04 0.06 0.12 BAYHTR1517 3
1400 0.02 0.04 0.06 0.12 BAYHTR3510 3
1300 0.02 0.04 0.05 0.11 BAYHTR3517 3
1200 0.01 0.04 0.05 0.10 BAYHTR3515 3
1100 0.01 0.03 0.05 0.09 BAYHTR1523 4
1000 0.01 0.03 0.04 0.09 BAYHTR1525 4
900 0.01 0.03 0.04 0.08
800 0.01 0.03
700 0.01 0.02
600 0.01 0.02
Subcooling Adjustment
System Matched with: Indoor Unit Model No. Outdoor Model No. Subcooling
16 SEER HP — 2 ton A4AH6V36A1C30 4TWR6024H1
4TWX6024H1
4A6H6024H1
A4HP6024A1
13 Degrees
15 SEER HP — 2 ton A4AH6V24A1B30
A4AH6V30A1B30
4TWR5024G1
4A6H5024G1
A4HP6024A1
14 Degrees
15 SEER HP — 3 ton A4AH6V30A1B30
A4AH6V36A1C30
A4AH6V42A1C30
4TWR5036G1
4A6H5036G1
A4HP6036A1
14 Degrees
All other matches must be charged per the nameplate charging instructions
Subcooling Adjustment for A4AH6V48A1 and A4AH6V60B1
Sub-Cooling Charge Specification For AHRI Rated Performance
OD Equipment Up Flow / Horizontal Down Flow
AC UNIT OD Name Plate OD Name Plate
HP UNIT ≤ 3.5 Tons OD Name Plate OD Name Plate
+ 4 Degrees
HP UNIT = 4 and 5 Tons OD Name Plate OD Name Plate