HIGH WALL
19
YORK MINISPLIT HIGH WALL 035T79001-000 (EN)
BEFORE CALLING FOR SERVICE
Before calling for service, please check the following common malfunctions and correct as needed.
Problem
Cause
Remedy
A. Unit does not operate, Stand-by
1. Unit not connected to power
1. Plug in the power cord
indicator does not light up
2. Power failure
2. Check main fuse
B. Unit does not operate. Stand-by
1. Remote control malfunctions
1. Check remote control batteries.
indicator lights.
2. Try to operate from a closer
distance
3. Start form on-unit controls
4. Perform reset operation by
pressing button: TIMER UP button,
TIMER DOWN button, TIMER SET
button, TIMER CLEAR button for
5 sec.
1. The remote control is locked
1. Unlock the remote control
C. Unit does not respond properly
1. Infra Red signal does not
1. Check for obstruction
to remote control command
reach unit
between unit and remote control.
Clear if needed.
2. Distance between remote
2. Get closer to unit
control and unit too large or
aimed at form improper angle
3. Infra Red receiver on-unit
3. Dim lights, fluorescents especially
exposed to strong light source
D. Air does not blow out from
1. De-icing protection mode is
1. Normal operation in HEATING
indoor unit
activated
mode
2. Unit in AUTO FAN mode
2. Normal operation in DRY mode
3. Over cooling in DRY
E. COOLING, DRY or HEATING
1. 3-min. compressor delayed
1. Normal operation for these
does not start immediately
start
modes
F. Unit functions but does not
1. Improper temperature setting
1. Reset temperature
perform sufficiently
2. Unit capacity insufficient for
2. Consult your dealer
load or room size
G. Filter indicator light up
1. Air filter needs cleaning.
1. Clean filter, reinstall and reset
indicator
03_MHC/BOH 07-25.p65
18/3/02, 16:15
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