Johnson Controls GCGD12 - Page 3

400038-UTG-B-0708
Johnson Controls Unitary Products 3
Additional R-22 Charge / Orifice Size for Various Matched Systems
Outdoor Unit
GCGD12
S21S2
GCGD18
S21S2
GCGD24
S21S2
GCGD30
S21S2
GCGD36
S21S2
GCGD42
S21S2
GCGD48
S21S2
GCGD60
S21S2
Required Orifice or TXV
1,2
0.041 / 2A 0.052 / 2A 0.059 / 0.061 / 2A 0.065 / 2A 0.073 / 2A 0.081 / 2C 0.084 / 2C 0.096 / 2C
Factory R-22 Charge, lbs-oz 3 - 2 3 - 0 3 - 13 3 - 7 3 - 15 4 - 2 4 - 5 5 - 4
Indoor Coil
3,4
Additional Charge, Oz
FC/MC/PC/UC18A2A 0 0 – –––––
FC/MC/PC/UC18B2A 0 0 – –––––
FC/MC/PC/UC24A2A –0 – –––––
FC/MC/PC/UC24B2A –0 – –––––
FC/MC/PC32A2A –– +3 +4 ––––
FC/MC/PC35B2A –– +3 +4 ––––
FC/MC/PC35C2A –– +3 +4 ––––
FC/MC/PC/UC36A2A –– 0 –––––
FC/MC/PC/UC36B2A –– 0 –––––
FC/MC/PC/UC36C2A –– 0 –––––
FC/MC/PC37A2A – – +7 +12 +4 – – –
FC/MC/PC43B2C –– – ––0 ––
FC/MC/PC43C2C –– – ––0 ––
FC/MC/PC/UC48C2C – – – – – +5 +2 –
FC/MC/PC/UC48D2C – – – – – +5 +2 –
FC/MC62D2C –– – ––––0
HC18A2A 0 0 – –––––
HC30A2A –– 0 –––––
HC36B2A –– +3 +4 ––––
HC42C2C – – – +12 +4 0 – –
AHP18B2A 0 0 – –––––
AHP24B2A –0 – –––––
AHP30B2A –– +3 +4 ––––
AHP36C2A – – – +12 +4 – – –
AHP42C2C –– – ––0 ––
AHP/SHP60D2C –– – –––0 –
FC/MC/PC/UC18A3X 41 + 0 52 + 0 – –––––
FC/MC/PC/UC18B3X 41 + 0 52 + 0 – –––––
FC/MC/PC/UC24A3X –52 + 2 – –––––
FC/MC/PC/UC24B3X –52 + 2 – –––––
FC/MC/PC32A3X –– 61 + 3 65 + 4 ––––
FC/MC/PC35B3X –– 61 + 3 65 + 4 ––––
FC/MC/PC35C3X –– 61 + 3 65 + 4 ––––
FC/MC/PC/UC36A3X –– 59 + 0 –––––
FC/MC/PC/UC36B3X –– 59 + 0 –––––
FC/MC/PC/UC36C3X –– 59 + 0 –––––
FC/MC/PC37A3X – – 61 + 7 65 + 12 73 + 4 – – –
FC/MC/PC43B3X – – 61 + 7 65 + 12 73 + 4 81 + 0 – –
FC/MC/PC43C3X – – 61 + 7 65 + 12 73 + 4 81 + 0 – –
FC/MC/PC/UC48C3X – – – – 73 + 4 81 + 5 84 + 2 –
FC/MC/PC/UC48D3X – – – – 73 + 4 81 + 5 84 + 2 –
FC/MC62D3X –– – ––––96 + 0
HC18A3X 41 + 0 52 + 0 – –––––
HC30A3X –– 59 + 0 –––––
HC36B3X –– 61 + 365 + 4 ––––
HC42C3X – – 61 + 7 65 + 12 73 + 4 81 + 0 – –
For Notes See Page 4.