Installation guide
Figure 1 Clearances and Unit Dimensions
,s .,_
- -_ -_ ,,.," J "
REQUIRED CLEARANCES (inches)
All Sides 0
All
Models Serviceability from the front 30
From Supply Duct 0
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Size
Model
(tons) A B
AHX32400 2 171/2 21
AHX33600 3 171/2 21
AHX34800 4 211/2 25
AHX36000 5 211/2 25
all dimensions inches Coil Ship.
Weight
C D E F G Liquid Suct. Type fibs)
15 171/2 16 12b/8 403/4 3/8 3/4 "A" 144
15 17_/2 16 12_/8 403/4 3/8 3/4 "A" 144
191/4 221/4 19b/8 171/4 493/4 3/8 //8 "A" 192
191/4 221/4 19b/8 171/4 493/4 3/8 //8 "A" 192
INTRODUCTION
Models AHX3 are designed for an upflow vertical applica-
tions.
All models are available for system sizes 2 - 5 tons
(24,000 - 60,000 BTUH) nominal cooling capacity.
All models have a factory installed 15% bleed port TXV
designed for use with R-22 refrigerant. AHX3 are for
R-22 refrigerant ONLY. Use only with outdoor units de-
signed for R-22
An accessory R410A TXV kit is available through the dis-
tributor. AHTXV153 (2 - 3 ton) or AHTXV355 (4 - 5 ton)
LOCATION
Select the best position which suits the installation site
conditions. The location should provide adequate struc-
tural support, space in the front of the unit for service ac-
cess, clearance for return air and supply duct
connections, space for refrigerant piping connections and
condensate drain line connections. See Clearances in
Figure 1.
If the unit is located in an area of high humidity, nuisance
sweating of casing may occur. On these installations a
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