Carrier AQUAZONE 50PTH - Manual (Page 5)

5
Field-Supplied
Electric Heat
(if applicable)
Filter Access
Integral hanger support-
pre-attached in factory
Field-supplied transition to
minimize pressure loss
3/8” threaded rods
(by others)
Return Air
(Ductwork
not shown)
Thermostat
Wiring
Power Wiring Balancing Valve (field-
installed accessory)
Stainless steel
braid hose
with integral
“J” swivel
3/8” Threaded
Rod (by others)
Supply Air
Insulated supply duct with
at least one 90 degree elbow
to reduce air noise
(field-supplied)
Flexible
Connection
Vibration Isolator
(white-compressor end
and red-blower end)
Washer
(by others)
Double Hex Nuts
(by others)
Unit Power
Unit Power
Disconnect
(by others)
Unit Hanger
(factory-
supplied)
Low Pressure Drop Water
Control Valve (optional)
(field-installed accessory)
Ball Valve with optional
integral P/T plug (typical for supply
and return piping)
(field-installed accessory)
(field-installed
accessory)
Aux Electric
Heat Disconnect
Water In
Water Out
Building
Loop
Fig. 2 — Typical Installation — 50PTH Unit
UNIT HANGER ISOLATION DETAIL