York AFFINITY BHZ Technical Manual page 79

BHQ Unit Dimensions Front
Unit Model
BHQ 024, 030, 036
BHQ 042, 048, 060
BHZ/BHQ/BHX Heat Pump Unit Clearances
Direction
1
Top
Front
Rear
1. Units must be installed outdoors. Over hanging structure or shrubs should not obscure condenser air
discharge outlet.
2. Units may be installed on combustable floors made from wood or class A, B or C roof covering
materials.
3. Minimum Clearance of 1inch all sides of supply air duct for the first 3 foot of duct for 20 & 25 kW., zero
inches there after. For all other heaters, zero inch clearance all sides for entire length of duct.
Note: For units applied with a roof curb, the minimum clearance may be reduced from 1 inch to 1/2 inch
between combustible roof curb material and this supply air duct.
BHZ/BHQ/BHX Unit Dimensions Front and Bottom
LOW VOLTAGE
CONN. 7/8" DIA.
KNOCKOUT
HIGH VOLTAGE
CONN. 1-31/32" x 7/8"
KNOCKOUT
CONDENSATE
DRAIN 3/4" NPTF
Johnson Controls Unitary Products
Dimensions
"A"
33-1/2
41-1/2
Distance
(in.)
36
12
0
HIGH VOLTAGE
CONN. 1-3/32"
DIA. KNOCKOUT
40-1/2
26-3/4
43-1/2
BHX Unit Dimensions Front
Unit Model
BHX 024, 036
BHX 048, 060
Distance
Direction
Right
Left
2 3
Bottom
19-1/4
11-7/8
8-7/8
22-1/2
6
718419-YTG-D-0613
Dimensions
"A"
33-1/2
41-1/2
(in.)
24
24
0
FRONT
GAS SUPPLY 1-5/8"
DIA. KNOCKOUT (1/2"
NPTF CONNECTION)
LOW VOLTAGE
CONN. 7/8" DIA.
KNOCKOUT
4-5/8
79