Company Aquatherm Product Manual

-4-
VHBQB Series Variable Speed
Upflow / Horizontal - Left / Horizontal - Right
HBQB Series Four Way
Upflow / Downflow / Horizontal - Left / Horizontal - Right
Features:
1. Multi-function micropro-
cessor with pump timer and
blower delays.
2. Extra large high efficiency
cooling coil for proper
matching with today’s higher
efficiency condensing units.
3. Factory installed convert-
ible horizontal drain pan
(right-to-left or left-to-right
air flow).
4. Slide out hot water coil
assembly for easier service.
5. Blower door safety switch.
Notes:
1. BTUH capacities are based on 140° EWT, 70° EAT.
2. Accessories: (Field installed)
1. Freeze Protector - #941-1 brings on pump below 38°.
2. Downflow conversion kits -
(Note: Downflow not recom-
mended when air handler is installed above a finished
ceiling). (Not available for 60HBQB) (Also see note #4)
Kit #919-11 - For 18 - 24HBQB
Kit #919-12 - For 30 - 36HBQB
Kit #919-13 - For 48HBQB
3.
Air handlers should be “up-sized” for downflow applications.
Contact the factory.
HIGHEST COOLING EFFICIENCY!
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BQBH81
009,33 5.1 ”02X”02X”04
BQBH42
003,53 0.2 ”02X”02X”04
BQBH03
006,34 5.2 ”32X’02X”24
BQBH63
005,94 0.3 ”32X”02X”24
BQBH84
008,86 0.4-5.3 ”82X”4/1-12X”84
BQBH06
000,19 0.5 ”82X”4/1-52X”25
Features:
1. Quiet, high efficiency vari-
able speed fan motor.
2. Multi-function micropro-
cessor with pump timer and
blower delays.
3. Extra large high efficiency
cooling coil for proper
matching with today’s higher
efficiency condensing units.
4. Factory installed R22 or
R410A TXV’s for more ef-
ficient cooling performance.
5. Factory installed convert-
ible horizontal drain pan
(right-to-left or left-to-right
air flow).
6. Slide out hot water coil
assembly for easier service.
7. Blower door safety switch.
Notes:
1. BTUH capacities are based on 140° EWT, 70° EAT.
2. Accessories: (Field installed)
1. Freeze Protector - #941-1 brings on pump below 38°.
Factory or field installed cooling/heat pump TXV’s
MODEL
HEATING
BTUH (1)
NOM. CLG.
(TONS)
DIMENSIONS
(H-W-D)
24VHBQB
35,300 1.5/2.0 40” X 20” X 20”
36VHBQB
49,500 2.5/3.0 42” X 20” X 23”
48VHBQB
68,800 3.5/4.0 48” X 21-1/4” X 28”
60VHBQB
91,000 5.0 52” X 25-1/4” X 28”
HIGHEST COOLING EFFICIENCY!