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Amana APG M Series User Manual

Amana APG M Series
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21
Model
Superheat
±2°F
Subcooling
±1°F
Expansion
Device
Cooling
Stage
Outdoor
Ambient
(°F )
*PGM324***41 7 - Piston high 95
*PGM330***41 4 - Piston high 95
*PGM336***41 5 - Piston high 95
*PGM342***41 7 - Piston high 95
*PGM348***41 15 - Piston high 95
*PGM361***41 6 8 TXV low 82
Design Superheat & Subcool
Cooling Operation
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1. Turn on the electrical power supply to the unit.
2. Place the room thermostat selector switch in the
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3. Set the room thermostat to the desired temperature.
TROUBLESHOOTING
,ඏඖඑගඑ඗ඖ&඗ඖගක඗ඔ(කක඗ක&඗ඌඍඛ
The following presents probable causes of questionable
unit operation. Refer to Diagnostic Indicator Chart for
an interpretation of the signal and to this section for an
explanation.
Remove the control box access panel and note the number
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Chart for an interpretation of the signal and to this section
for an explanation.
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The ignition control is equipped with a momentary
push-button switch that can be used to display on the diag-
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use the feature. Depress the push-button switch for approx-
imately 2 seconds. NOTE: Do not hold for longer than 4
seconds. Holding the button for 4 seconds or higher
will erase the memory! Release the switch when the
/('LVWXUQHGRႇThe diagnostic LED will then display
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The order of display is the most recent fault to the least
recent fault.
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Internal Control Failure
If the integrated ignition control in this unit encounters an
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diagnostic LED. If diagnostic LED indicates an internal
fault, check power supply to unit for proper voltage, check
all fuses, circuit breakers and wiring. Disconnect electric
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power, replace control.
External Lockout
An external lockout occurs if the integrated ignition control
determines that a measurable combustion cannot be estab-
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tion, the gas valve is de-energized, 15 second inter-purge
cycle is completed, and ignition is reattempted. The control
will repeat this routine three times if a measurable com-
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induced draft blower and go into a lockout state.
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the circulator blower at the heat speed and then begin a
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locking out.
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control will automatically reset after one hour, or it can be
reset by removing the thermostat signal or disconnecting
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diagnostic LED indicates an external lockout, perform the
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faulty limit, or a failed circulator blower can cause this limit
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a heating cycle may also cause the auxiliary limit to open.
The automatic reset secondary limit is located on top of the
circulator blower assembly.
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blocked or cracked heat exchanger, a failed induced draft
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device is a manual reset limit located on the burner brack-
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corrected before resetting the limit.
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coating on the sensor. Remove the sensor and carefully
clean with steel wool.
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Check wiring for opens/shorts and miswiring.
IMPORTANT:,ඎඡ඗ඝඐඉඞඍග඗ඎකඍ඙ඝඍඖගඔඡකඍඛඍගඡ඗ඝක
ඏඉඛඍඔඍඋගකඑඋ඘ඉඋඓඉඏඍඝඖඑගඑගඕඍඉඖඛගඐඉගඉ඘ක඗ඊඔඍඕ
ඍචඑඛගඛගඐඉගඛඐ඗ඝඔඌඊඍඋ඗කකඍඋගඍඌ&඗ඖගඉඋගඉ඙ඝඉඔ-
ඎඑඍඌඛඍකඞඑඋඍකඎ඗කඎඝකගඐඍකඑඖඎ඗කඕඉගඑ඗ඖ

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Amana APG M Series Specifications

General IconGeneral
BrandAmana
ModelAPG M Series
CategoryAir Conditioner
LanguageEnglish

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