A
IR
C
ONDI T IONING
/ H
EAT
P
UMP
B
OIL E R
& W
AT E R
H
EAT E RS
F
URNACES
: 80 %
Suction Line:
• Temperature
Verify proper:
• Static Duct Pressures
• Temperature Differential
• Static Pressure Drop Across Coils
B
OILER
Verify proper combustion:
• O2
• CO Air Free
• Stack Temp
• Stack Draft
• SSE
W
ATER
H
EATER
Draft
Verify proper combustion:
• O2
• CO
• Stack Temp
• Efficiency
80% F
URNACE
Verify proper combustion:
• O2
• CO
• Stack Temp
• Vent Pressure
• Efficiency
Set Up
• Gas Pressure
Test
• Limit Switch
• Pressure Switch
Verify proper combustion:
• Static Duct Pressure
• Temperature Rise
• AC side Static Pressure Drop across coils
W
HERE
T
O
T
EST
to condensing unit
8
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