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Service Facts
Single Packaged Heat Pump
A5PH3024A1000A
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
September 2024
N N o o t t e e : : "Graphics in this document are for representation only. Actual
S S A A F F E E T T Y Y W W A A R R N N I I N N G G
A A 5 5 P P H H 3 3 0 0 2 2 4 4 A A - - S S F F - - 1 1 A A - - E E N N
model may differ in appearance."
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Summary of Contents for Trane RT Series
- Page 1 Service Facts Single Packaged Heat Pump A5PH3024A1000A N N o o t t e e : : “Graphics in this document are for representation only. Actual model may differ in appearance.” S S A A F F E E T T Y Y W W A A R R N N I I N N G G Only qualified personnel should install and service the equipment.
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Page 2: Safety Section
SAFETY SECTION I I m m p p o o r r t t a a n n t t : : This document contains a wiring diagram, W W A A R R N N I I N N G G a parts list, and service information. - Page 3 S S A A F F E E T T Y Y S S E E C C T T I I O O N N W W A A R R N N I I N N G G I I m m p p o o r r t t a a n n t t : : Wear appropriate gloves, arm sleeve protectors and eye protection when W W A A R R N N I I N N G G ! !
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Page 4: Product Specifications
Product Specifications MODEL A5PH3024A1000A MODEL A5PH3024A1000A RATED Volts/PH/Hz 208–230/1/60 DIA. (IN.) 23.4 Performance Cooling BTUH DRIVE/NO. SPEEDS DIRECT/ 1 23800 CFM @ 0.0 in. w.g. Indoor Airflow (CFM) 2550 Motor — HP/R.P.M 1/12 / 825 Power Input (KW) 2.11 Volts/Ph/Hz 208–230/1/60 EER2/SEER2 (BTU/Watt-Hr.) 10.6/13.4... -
Page 5: Pressure Curves
Pressure Curves Figure 1. Pressure Curves for A5PH3024 Heating Cooling 750 CFM 750 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES WET BULB CURVES TOP TO BOTTOM TOP TO BOTTOM 80, 70, AND 60 DEG F. 71, 67, 63 AND 59 DEG F. OUTDOOR TEMPERATURE (Degree F) INDOOR ENTERING INDOOR ENTERING... - Page 6 Charging in Cooling above 55°F OD Ambient If servicing the equipment requires system evacuation, refrigerant to raise the pressure to match the table, then re-charge the system to the weight specified on or remove refrigerant to lower the pressure. Again, the nameplate.
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Page 7: Wiring Diagrams
Wiring Diagrams Figure 2. A5PH3024 A5PH3024A-SF-1A-EN... - Page 8 W W i i r r i i n n g g D D i i a a g g r r a a m m s s Figure 3. A5PH3024 A5PH3024A-SF-1A-EN...
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Page 9: Refrigerant Circuit
Refrigerant Circuit COOLING SWITCHOVER EXPANSION VALVE VALVE BULB EXPANSION VALVE BULB OUTDOOR INDOOR COIL COIL SCHRADER VALVE LO LPCO COIL EQUALIZER COMPRESSOR LINE SCHRADER VALVE HI DISTRIBUTOR HPCO EQUALIZER LINE SCHRADER VALVE LIQUID INTERNALLY CHECKED EXPANSION VALVE INTERNALLY CHECKED EXPANSION VALVE LIQUID BI-FLOW LINE... -
Page 10: Sequence Of Operation
Sequence of Operation G G e e n n e e r r a a l l Operation of the system heating and cooling cycles is S S u u p p p p l l e e m m e e n n t t a a r r y y H H e e a a t t automatic when the system is in the HEAT or COOL The supplementary electric heat is brought on when functions (the optional automatic changeover... -
Page 11: Owner Maintenance
Maintenance Owner Maintenance • Inspect the control panel wiring to verify that all electrical connections are tight and that the wire Some of the periodic maintenance functions of the unit insulation is intact. can be performed by the owner; this includes replacing I I n n d d o o o o r r A A i i r r f f l l o o w w M M o o t t o o r r S S p p e e e e d d T T a a p p S S e e t t t t i i n n g g the disposable or cleaning the permanent air filters, cleaning the unit cabinet, cleaning the condenser coil,... - Page 12 M M a a i i n n t t e e n n a a n n c c e e Table 1. Defrost Control Thermistor Table THERMISTOR RESISTANCE Vo (Volts) TEMP °F TEMP °C (OHMS) -15.00 -26.11 135976 2.50 -10.00 -23.33...
- Page 13 M M a a i i n n t t e e n n a a n n c c e e Table 2. Demand Defrost Quick Specifications (continued) COMPRESSOR SCROLL SCROLL MIN DEFROST TIME (MINUTES) TARGET DEFROST TIME (MINUTES) MAX TIME OVERRIDE (MINUTES) DEFROST TERMINATE COIL TEMPERATURE (Factory Setting) 47°...
- Page 14 M M a a i i n n t t e e n n a a n n c c e e be less than Ambient Sensor after 15 minutes of run 4th - 8th 18 hour soft lock-out period 5 and 6 flash Trip time.
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Page 15: Troubleshooting Chart
Troubleshooting Chart P P - - P P R R I I M M A A R R Y Y C C A A U U S S E E S S / / S S - - S S E E C C O O N N D D A A R R Y Y C C A A U U S S E E S S SYSTEM FAULTS REFRIGERANT CIRCUIT Liquid Pressure too High... -
Page 16: Important Product Information
T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g C C h h a a r r t t Important Product Information Packaged Unit Serial Number_____________________________________________________ Packaged Unit Model Number_____________________________________________________... - Page 17 N N o o t t e e s s A5PH3024A-SF-1A-EN...
- Page 18 N N o o t t e e s s A5PH3024A-SF-1A-EN...
- Page 19 N N o o t t e e s s A5PH3024A-SF-1A-EN...
- Page 20 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com. The AHRI Certified mark indicates company participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org.
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