W415-2159 / D / 11.24.17
50
IOM
IOM
19.0 MAINTENANCE AND TROUBLESHOOTING
19.1 AIR FILTER
19.2 LUBRICATION
H3.25
DISCONNECT THE ELECTRICAL POWER SUPPLY TO THE FURNACE BEFORE ATTEMPTING
ANY MAINTENANCE. FAILURE TO DO SO CAN CAUSE ELECTRICAL SHOCK RESULTING IN
PERSONAL INJURY OR LOSS OF LIFE.
WARNING
!
!
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
ALWAYS VERIFY PROPER OPERATION AFTER SERVICING.
CAUTION
!
!
H23.1
The air
fi
lter should be inspected frequently and cleaned or replaced as necessary. We recommend a monthly
inspection at
fi
rst, perhaps coinciding with the arrival of the monthly fuel bill as a reminder. The frequency may
be increased or decreased depending on experience and conditions.
Dirty
fi
lters result in higher than normal operating temperatures, and lower ef
fi
ciency.
Some paper media high ef
fi
ciency
fi
lters, sometimes identi
fi
ed as HEPA
fi
lters can do an effective and
excellent
fi
ltration of the air; however, some models may also cause a large pressure drop across the
fi
lter. The
contractor should assess the capabilities of the duct system to deliver suf
fi
cient air
fl
ow if this type of
fi
lter is
considered.
RECOMMENDED:
Electronic air cleaners using electrostatic precipitation to remove dust are an excellent
fi
ltration
device when used in conjunction with a pre-
fi
lter. A 16”
x 25” (406mm x 635mm) model is an ideal
fi
t with this
furnace in the case of a side mounted return air inlet. The
integrated furnace control is supplied with an electrical
terminal for use with electronic air cleaners.
NOTE
If two return air inlets are used, both must be equipped
with
fi
lters.
DO NOT OPERATE THE FURNACE FOR PROLONGED PERIODS OF TIME WITHOUT AN
AIR FILTER.
A PORTION OF THE DUST ENTRAINED IN THE AIR MAY LODGE IN THE SUPPLY AIR
DUCTWORK AND REGISTERS. ANY RECIRCULATED DUST PARTICLES WILL BE HEATED
AND CHARRED BY CONTACT WITH THE FURNACE HEAT EXCHANGER. THIS RESIDUE
WILL SOIL CEILINGS, WALLS, DRAPERY, CARPETS, AND OTHER HOUSEHOLD ARTICLES.
CAUTION
!
!
H23.2.2
Both the exhauster motor and circulating fan motor are sealed bearing type motors. Neither requires routine
lubrication.
IMPORTANT:
THE MOTOR BEARINGS WERE PRE-LUBRICATED BY THE MOTOR MANUFACTURER. DO NOT
ATTEMPT TO LUBRICATE THEM. EXCESS LUBRICATION WILL VOID THE WARRANTY, SHORTEN
THE SERVICE LIFE OF THE MOTORS, AND WILL ATTRACT THE BUILDUP OF DUST AND DIRT.
Summary of Contents for 9600E E-STAR Series
Page 27: ...W415 2159 D 11 24 17 27 IOM FIGURE 14A DIRECT VENT TERMINAL CLEARANCES...
Page 28: ...W415 2159 D 11 24 17 28 IOM IOM FIGURE 14B NON DIRECT VENT TERMINAL CLEARANCES...
Page 57: ...W415 2159 D 11 24 17 57 IOM 23 0 SERVICE HISTORY 43 1...
Page 58: ...W415 2159 D 11 24 17 58 IOM IOM 24 0 NOTES 44 1...
Page 74: ...6 0 NOTES 44 1 W415 2159 D 11 24 17 UM 74...
