Pre-commissioning Checklist - Multizone Air Handling Unit
For Air Handling Unit:
[_____]
Checklist Item
Q
M
E
T
C
D
O
U
Installation
a.
Vibration isolation devices installed [and
freed to float with adequate movement
and seismic restraint] as specified.
___ ___
X
X
X
___ ___ ___
b.
Inspection and access doors are operable
and sealed.
___ ___
X
___
X
___ ___ ___
c.
Casing undamaged.
___ ___
X
X
X
___ ___ ___
d.
Insulation undamaged.
___ ___
X
X
X
___ ___ ___
e.
Condensate drainage is unobstructed.
(Visually verify pan drains completely by
pouring a cup of water into drain pan.) ___ ___
X
X
X
___ ___ ___
f.
Fan belt adjusted.
___ ___
X
___
X
___ ___ ___
g.
Manufacturer's required maintenance
clearance provided.
___ ___
X
X
X
___ ___ ___
Electrical
a.
Power available to unit disconnect.
___ ___ ___
X
___ ___ ___ ___
b.
Power available to unit control panel.
___ ___ ___
X
___ ___ ___ ___
c.
Proper motor rotation verified.
___ ___ ___ ___
X
___ ___ ___
d.
Verify that power disconnect is located
within sight of the unit it controls.
___ ___ ___
X
___ ___ ___ ___
[e.
Power available to electric heating coil.__ ___ ___
X
___ ___ ___ ___]
Coils
[a.
Chilled water piping properly connected.___ ___
X
X
X
___ ___ ___]
[a.
Refrigerant piping properly connected.
___ ___
X
X
X
___ ___ ___]
[b.
Chilled water piping pressure tested.
___ ___
X
X
X
___ ___ ___]
[b.
Refrigerant piping pressure tested.
___ ___
X
X
X
___ ___ ___]
[c.
Hot water piping properly connected.
___ ___
X
X
X
___ ___ ___]
[c.
Steam and condensate piping properly
connected.
___ ___
X
X
X
___ ___ ___]
[d.
Hot water piping pressure tested.
___ ___
X
X
X
___ ___ ___]
SECTION 15995A
Page 9
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