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23
Pr
ob
le
m
44
M
ot
or
d
oe
s
no
t
ru
n,
he
at
er
do
es
n
ot
lig
ht
w
ith
pi
lo
t
lig
ht
lit
.
Is
pr
oper v
oltage
supplied t
o
heat
er po
w
er
cor
d?
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Is
thermostat
set abo
ve
r
oom
te
m
perature?
Is
pr
oper v
oltage
supplied t
o
thermostat?
Is
pr
oper v
oltage
supplied t
o
mo
tor?
Do
thermostat
contacts “open and close”? (P
er
form
continuity check
.)
Pr
ovide pr
oper v
oltage.
See heat
er dataplat
e.
Check cir
cuit break
er
in electrical syst
em.
Set thermostat abo
ve
room t
em
perature.
Check electrical connections t
o
thermostat and
po
w
er cor
d.
Are
electrical
connections t
o
mo
tor installed pr
operly?
Def
ectiv
e mo
to
r.
R
eplace.
Is f
an
wheel binding?
R
epair or replace
fan wheel.
No
No
No
No
No
R
epair or replace
wires and
connections.
Def
ectiv
e
thermostat.
R
eplace.
No