Johnson Controls York MaxE YK Series, Manual

Page: 136 / 139

FORM 160.75-O1 (309)
37
JOHNSON CONTROLS
P
R
O
C
E
D
U
R
E
D
A
IL
Y
W
E
E
K
L
Y
M
O
N
T
H
L
Y
Y
E
A
R
L
Y
O
T
H
E
R
Record
operating
conditions
(on
applicable
Log
Form)
X
Check
oil
levels
X
Check
refrigerant
levels
X
Check
oil
return
system
operation
X
Check
operation
of
motor
starter
X
Check
sump
heater
and
thermostat
operation
X
Check
three-phase
voltage
and
current
balance
X
Verify
proper
operation/setting/calibration
of
safety
controls
1
X
Verify
condenser
and
evaporator
water
flows
X
Leak
check
and
repair
leaks
as
needed
1
X
Check
and
tighten
all
electrical
connections
X
Megohm
motor
windings
X
Replace
oil
filter
and
oil
return
filter/driers
X
Clean
or
backflush
heat
exchanger
(VSD,
SSS
Applications)
X
Replace
starter
coolant
(VSD,
SSS
Applications)
X
Replace
or
clean
starter
air
filters
if
applicable
X
2
Perform
oil
analysis
on
compressor
lube
oil
1
X
Perform
refrigeration
analysis
1
X
Perform
vibration
analysis
X
Clean
tubes
X
2
Perform
Eddy
current
testing
and
inspect
tubes
2 - 5 Years
Lubricate
motor
Refer
to
motor
manufacturer’s
recommentations
For
operating
and
maintenance
requirements
listed
above,
refer
to
appropriate
service
literature,
or
contact
your
local
YORK
Se
rvice
Office.
1
This
procedure
must
be
performed
at
the
specified
time
interval
by
an
Industry
Certified
Technician
who
has
been
trained
and
qualified
to
work
on
this
type
of
YORK
equipment.
A
record
of
this
procedure
being
successfully
carried
out
must
be
maintained
on
file
by
the
equipment
owner
should
proof
of
adequate
maintenance
be
required
at
a
later
date
for
warranty
validation
purposes
.
2
More
frequent
service
may
be
required
depending
on
local
operating
conditions.
M
A
IN
T
E
N
A
N
C
E
R
E
Q
U
IR
E
M
E
N
T
S
F
O
R
Y
O
R
K
Y
K
C
H
IL
L
E
R
S
Form
160.54-MR1
(801)
LD13598