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Heat Controller HDG Manual Do Utilizador

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HDG Series Air Handler 
INSTALLATION INSTRUCTIONS
 
Heat Controller, Inc.
7
Model Size
Dimensions
Unit Weight lbs. [kg]
Unit Height  
in. [mm]
Unit Weight  
in. [mm]
Unit Lenght  
in. [mm]
Supply Duct 
“A” in [mm]
Net
Shipping
HDG18
41 
3
/
8
" [1050]
18 
1
/
8
" [460]
20 
1
/
2
" [520]
16" [406]
106 [48]
119 [54]
HDG 24
41 
3
/
8
" [1050]
18 
1
/
8
" [460]
20 
1
/
2
" [520]
16" [406]
106 [48]
119 [54]
HDG 30
41 
3
/
8
" [1050]
18 
1
/
8
" [460]
20 
1
/
2
" [520]
16" [406]
119 [54]
132 [60]
HDG36
46 
1
/
2
" [1180]
19 
5
/
8
" [500]
20 
5
/
8
" [550]
18" [456]
141 [64]
156 [71]
HDG42
46 
1
/
2
" [1180]
19 
5
/
8
" [500]
20 
5
/
8
" [550]
18" [456]
141 [64]
156 [71]
HDG48
54 
1
/
2
” [1385]
22” [560]
24" [610]
19 
1
/
2
” 
[496]
171 [78]
187 [85]
HDG60
54 
1
/
2
” [1385]
22” [560]
24" [610]
19 
1
/
2
” 
[496]
171 [78]
187 [85]
UPFLOW UNIT SHOWN;
UNIT MAY BE INSTALLED UPFLOW, DOWNFLOW, 
HORIZONTAL RIGHT, OR LEFT AIR SUPPLY.
W
A
10
 
5
16
SUPPLY AIR
FLANGES ARE PROVIDED 
FOR FIELD INSTALLATION
ELECTRICAL CONNECTIOS 
MAY EXIT TOP OR EITHER SIDE
HIGH VOLTAGE CONNECTION 7/8”, 
1-23/64”, 1-23/32” DIA KNOCK OUTS
LOW VOLTAGE CONNECTION
BREAKER SWITCH 
(FOR ELECTRIC HEATER ONLY)
VAPOR LINE CONNECTION COPPER (SWEAT)
LIQUID LINE CONNECTION COPPER (SWEAT)
AUXILIARY DRAIN CONNCECTION 3/4” 
FEMALE PIPE THREAD (NPT)
AUXILIARY DRAIN CONNECTION 3/4” 
FEMALE PIPE THREAD (NPT)
PRIMARY DRAIN CONNCETION 3/4” 
FEMALE PIPE THREAD (NPT)
H
D
NOTE: 24” CLEARANCE IS REQUIRED IN THE FRONT 
OF THE UNIT FOR FILTER AND COIL MAINTENANCE.
HIGH VOLTAGE CONNECTION 7/8”, 
1-3/8”, 1-3/4” DIAMETER KNOCK OUTS
Fig. 1 Dimensions
3.1 Unit Dimensions
Dimensional Data