User Manual
Table 9. Maintenance Schedule
Specifications & illustrations subject to change without notice or incurring obligations.
O’Fallon,MO|PrintedinU.S.A.(02/11)
7092590 (Replaces 7090950)
Installers name: _________________________________ Date InstalleD: _________________________________
MAINTENANCE TASK
PERFORMANCE
SCHEDULE
DATE PERFORMED
W M SA A
AIR FILTERS
Inspect, clean, or replace as required. X
CONDENSATE DRAIN(S) & PAN
Clean condensate drain pan X
Inspecttheowofcondensatethroughthe
drain lines. Clean or correct problems as
necessary.
X
BLOWER ASSEMBLY
Inspect the fan belt for wear, alignment,
& proper tension. Replace or adjust as
required.
X
Clean the blower wheel and housing X
Inspect the blower assembly and hardware
for corrosion. Is the hardware secured tightly.
X
Inspect the blower coil unit casing for
corrosion and loose fasteners
X
COILS
Inspect the coil fins for excessive dirt or
damage. Clean or repair if required.
X
Inspect all coil connections for leaks. X
AIR HANDLER ASSEMBLY
Inspect mounting hardware for corrosion.
Is the hardware secured tightly.
X
Inspect filter rack mounting hardware. Is it
secured to the unit tightly?
X
Inspect panel asemblies for proper
installation and security.
X
NOTE: The schedule above is for normal duty applications only. For severe duty applications, adjust schedule as appropriate. Additional tasks
may be required for severe duty applications. W = Weekly, M = Monthly, SA = Semi Annually, A = Annually
INSTALLER: PLEASE LEAVE THESE
INSTRUCTIONS WITH THE OWNER.










