Friedrich XQ06M10 Manual Do Utilizador
HEAT / COOL ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS
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Room temperature
uneven
(Heating cycle)
Heat anticipator (resistor) shorted (on applicable
models)
models)
Disconnect power to unit. Remove resistor from
t-stat bulb block. Plug in unit & allow to operate.
Feel resistor for heat. If not heat, replace resistor
t-stat bulb block. Plug in unit & allow to operate.
Feel resistor for heat. If not heat, replace resistor
Wide differential - partial loss of t-stat bulb charge
Replace t-stat
Incorrect wiring
Refer to appropriate wiring diagram. Resistor is
energized during "ON" cycle of compressor or
fan.
energized during "ON" cycle of compressor or
fan.
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Does not heat
adequately
Opened doors or windows
Close doors or windows.
Dirty fi
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Unit undersized
Check heat rise across coil. If unit operates
effi ciently, check if insulation can be added
to attic or walls. If insulation is adequate,
recommend additional unit or larger one
effi ciently, check if insulation can be added
to attic or walls. If insulation is adequate,
recommend additional unit or larger one
Heater hi-limit control cycling on & off
Check for adequate fan air across heater. Check
control for open at 110°F & close at 100°F
control for open at 110°F & close at 100°F
Shorted or opened heater
Ohmmeter/continuity check
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36
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NOTE: Heater size on the EQ08M11 is: 1.15 KW.
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