Model number nomenclature
5 0 K Q L 0 7 S A E C 1 0 1 A A
Aquazone™
Size – Nominal Capacity (Tons)
07 – | 1/2 |
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09 – | 3/4 |
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12 – | 1 |
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15 – | 1 1/4 |
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19 – | 1 1/2 |
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| Water Circuit Options |
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| Connection Type |
| Valve Option |
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| A | – | Sweat |
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| B | – | Sweat |
| Autoflow Regulator, 2.25 gpm/ton |
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| C | – | Sweat |
| Autoflow Regulator, 3.0 gpm/ton |
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| D | – | Sweat |
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| E |
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| Autoflow Regulator, 2.25 gpm/ton |
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| – | Sweat |
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| F |
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| Autoflow Regulator, 3.0 gpm/ton |
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| – | FPT |
| None |
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| G | – | FPT |
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| H | – | FPT |
| Autoflow Regulator, 2.25 gpm/ton |
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| J | – | FPT |
| Autoflow Regulator, 3.0 gpm/ton |
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| K | – | FPT |
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| L |
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| Autoflow Regulator, 2.25 gpm/ton |
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| – | FPT |
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| M – |
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| Autoflow Regulator, 3.0 gpm/ton |
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| MPT |
| None |
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| N | – | MPT |
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| P | – | MPT |
| Autoflow Regulator, 2.25 gpm/ton |
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| Q | – | MPT |
| Autoflow Regulator, 3.0 gpm/ton |
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| R | – | MPT |
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| S |
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| Autoflow Regulator, 2.25 gpm/ton |
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| – | Sweat |
| None |
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| T | – | MPT |
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| Autoflow Regulator, 3.0 gpm/ton |
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Water Supply Orientation*
R – Right Hand
L – Left Hand
Control Options
A– Manual Changeover with Complete C
B– Manual Changeover with Deluxe D
C– Auto Changeover with Complete C
D– Auto Changeover with Deluxe D
P – PremierLink™ DDC Control†
R– Remote Thermostat with Complete C
S– Remote Thermostat with Deluxe D
*Right and left hand orientation is determined by looking at front of unit. * Right and left hand orientation is determined by looking at front of unit. †Available with Complete C only.
† For these options, unit must be hard wired (digit 15 must be “A”). **20A plug and cord not available for 265V units.
††Sizes 07,09,12 only.
Power Termination
A –
B – 20A Plug and Cord**
D – Disconnect switch, 15A fuse
F – Disconnect switch,
H – 20A Plug, Cord, Receptacle,
Disconnect Switch, 15A Fuse
K – 20A Plug, Cord, Disconnect
Switch, No Fuse
Packaging
1 – Domestic
Revision Code
0 – Current revision
Power Supply
1 –
3 –
4 –
Heat Exchanger and Operating Range
C – Copper heat exchanger, standard range (60 to 95 F)
E – Copper heat exchanger, extended range (20 to 110 F) F – Cupronickel heat exchanger, extended range
(20 to 110 F)
N – Cupronickel heat exchanger, standard range (60 to 95 F)
Cabinet, Subbase and Mute Package Options
Std | Mute | Cabinet | Subbase |
A | T | Bottom return | 3 in. Subbase |
B | U | Bottom return | 3 in. Subbase with |
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| Motorized Damper |
C | V | Bottom return | 5 in. Subbase with |
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| Motorized Damper |
D | W | Bottom return | NO BASE |
E | Y | Bottom return | 3 in. Subbase |
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| Locking control door |
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F | Z | Bottom return | 3 in. Subbase with |
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| Locking control door | Motorized Damper |
G | 1 | Bottom return | 5 in. Subbase with |
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| Locking control door | Motorized Damper |
H | 2 | Bottom return | NO BASE |
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| Locking control door |
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J | 3 | Front return | NO BASE |
K | 4 | Front return | NO BASE |
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| Locking control door |
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L | 5 | NO CABINET | 3 in. Subbase |
M | 6 | NO CABINET | 3 in. Subbase with |
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| Motorized Damper |
N | 7 | NO CABINET | 5 in. Subbase with |
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| Motorized Damper |
P | 8 | NO CABINET | NO BASE |
Q | 9 | NO CABINET | 5 in. Subbase |
R | 0 | Bottom return | 5 in. Subbase |
S | O | Bottom return | 5 in. Subbase |
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| Locking control door |
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