Q-T Ec Model Nomenclature - Bard Q24A2DA Installation Instructions Manual

Q-T Series General Information
ec
Q-T MODEL NOMENCLATURE
ec
Q 42 A
MODEL
AIR
NUMBER
CONDITIONER
Q-Tec™
REVISION |
CAPACITY
24 - 2 Ton
30 - 2½ Ton
DEHUMIDIFICATION
36 - 3 Ton
REHEAT CYCLE
42 - 3½ Ton
48 - 4 Ton
VOLTS & PHASE |
60 - 5 Ton
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
VENTILATION OPTIONS
X - Barometric Fresh Air Damper (Standard)
B - Blank-off Plate
V - Commercial Ventilator - Motorized w/Exhaust Spring Return
P - Commercial Ventilator - Motorized w/Exhaust Power Return
R - Energy Recovery Ventilator w/Independent Intake & Exhaust Control
NOTE: j If "X" control option is selected, then thermostat and humidistat, if applicable, or DDC control system must be field supplied.
Manual 2100-602A
Page 4 of 41
2 D A 10
KW
0Z - 0KW
05 - 5KW
06 - 6KW
09 - 9KW
10 -10KW
12 -12KW
15 -15KW
X X V
FILTER OPTIONS
X - 1 inch Fiberglass
(Standard)
F - 2 inch Fiberglass
P - 2 inch Pleated
COLOR
V - Platinum w/Slate
Front (Vinyl)
X - Beige paint
4 - Gray paint
CLIMATE CONTROL OPTIONS
X - None j
E - Electronic/Prog/Humidistat
I
- Electronic Prog/Humidistat/CO
J - CS9BE-THO (BACnet IP or Ethernet)
K - CS9BE-THOC with CO
X X
COIL OPTIONS
INTERNAL
X - Standard
CONTROLS
1 - Phenolic coated
X - Standard
evaporator*
• High Pressure Switch
2 - Phenolic coated
• Low Pressure Switch
condenser
• Compressor Control
Module w/Time Delay
3 - Phenolic coated
J - Alarm Relay +
evaporator and
condenser coil* LAC + Above
*and reheat if
applicable
2
(BACnet IP or Ethernet)
2
X