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Installation, Operation, and Maintenance
Single Packaged Heat Pump
Choice, Convertible, 2 to 5 Ton, R-454B
5WCC4024A1000A
5WCC4030A1000A
5WCC4036A1000A
5WCC4042A1000A
5WCC4048A1000A
5WCC4060A1000A
5WCC4036A3000A
5WCC4048A3000A
5WCC4060A3000A
5WCC4036A4000A
5WCC4048A4000A
5WCC4060A4000A
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.
February 2025
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
P P K K G G R R - - S S V V X X 0 0 0 0 3 3 A A - - E E N N
N N o o t t e e : : "Graphics in this document are for representation
only. Actual model may differ in appearance."
N N o o t t e e : : "Unit specific Service Facts available online."
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Related Manuals for Trane 5WCC4024A1000A
Summary of Contents for Trane 5WCC4024A1000A
- Page 1 Installation, Operation, and Maintenance Single Packaged Heat Pump Choice, Convertible, 2 to 5 Ton, R-454B 5WCC4024A1000A 5WCC4030A1000A 5WCC4036A1000A 5WCC4042A1000A 5WCC4048A1000A 5WCC4060A1000A 5WCC4036A3000A 5WCC4048A3000A 5WCC4060A3000A 5WCC4036A4000A 5WCC4048A4000A 5WCC4060A4000A N N o o t t e e : : “Graphics in this document are for representation only.
- Page 2 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 C C a a n n c c e e r r a a n n d d R R e e p p r r o o d d u u c c t t i i v v e e H H a a r r m m ! !
- Page 4 Table of Contents Information on Servicing ....5 Ductwork Installation ....21 Attaching Downflow Ductwork to Prior to Beginning Work .
- Page 5 Information on Servicing – All replacement parts shall be in accordance with the Refrigerating pipe or components are installed manufacturer's specifications. in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components, unless the Prior to Beginning Work components are constructed of materials which are inherently resistant to being corroded or are...
- Page 6 I I n n f f o o r r m m a a t t i i o o n n o o n n S S e e r r v v i i c c i i n n g g be calibrated in a refrigerant-free area.) Ensure that with oxygen-free nitrogen to render the appliance safe the detector is not a potential source of ignition and...
- Page 7 I I n n f f o o r r m m a a t t i i o o n n o o n n S S e e r r v v i i c c i i n n g g Recovery electrical power is available before the task is commenced.
- Page 8 Introduction, Unit Inspection, and Specification Introduction 2. Check the unit’s nameplate to determine if the unit is correct for the intended application. The power Read this manual carefully before attempting to install, supply must be adequate for both the unit and all operate, or perform maintenance on this unit.
- Page 9 I I n n t t r r o o d d u u c c t t i i o o n n , , U U n n i i t t I I n n s s p p e e c c t t i i o o n n , , a a n n d d S S p p e e c c i i f f i i c c a a t t i i o o n n Product Specification MODEL 5WCC4024*1...
- Page 10 I I n n t t r r o o d d u u c c t t i i o o n n , , U U n n i i t t I I n n s s p p e e c c t t i i o o n n , , a a n n d d S S p p e e c c i i f f i i c c a a t t i i o o n n 5WC- 5WC- 5WC-...
- Page 11 I I n n t t r r o o d d u u c c t t i i o o n n , , U U n n i i t t I I n n s s p p e e c c t t i i o o n n , , a a n n d d S S p p e e c c i i f f i i c c a a t t i i o o n n Charging in Cooling above pressure under the subcool value column, Add refrigerant to raise the pressure to match the table,...
- Page 12 Determine Unit Clearances Figure 1. Space on sides requirements 2 - 3 TON Units 3.5 - 5 TON Units RECOMMENDED SERVICE CLEARANCE mm [Inches] W/ ECONOMIZER W/ ECONOMIZER BACK SIDE 305 [12] 762 [30] 305 [12] 762 [30] LEFT SIDE 762 [30] 914 [36] 914 [36]...
- Page 13 D D e e t t e e r r m m i i n n e e U U n n i i t t C C l l e e a a r r a a n n c c e e s s Figure 2.
- Page 14 Review Location and Recommendation Information 3. The field assembled Roof Mounting Curb N N o o t t e e : : There is no declared maximum altitude for operating the appliance. (BAYCURB050 or BAYCURB051) or a field fabricated curb should be in place before the unit is H H o o r r i i z z o o n n t t a a l l A A i i r r f f l l o o w w U U n n i i t t s s hoisted to the roof top.
- Page 15 Refrigerant Leak Detection System For all tables contained in this section of the manual, system automatically detects leaks in the indoor coil the refrigerant charge is the total system charge which and initiates actions to mitigate the risk of ignition of is marked on the unit nameplate.
- Page 16 Unit Installation N N o o t t e e : : The factory ships this unit for horizontal insulation and weatherproof. There must be a installation. weatherproof seal where the duct enters the structure. Ground Level Installation 5. Do not expose the unit to direct roof water runoff. 6.
- Page 17 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 3. Converting horizontal to down airflow Lifting and Rigging bars for protection during lifting.
- Page 18 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 4. Vibration isolators/Snow feet locations Note: The installation instructions indicate typical installation only, but actual installation may differ. Note: These views represent the base as viewed looking up from underneath the unit.
- Page 19 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n 10. Flexible duct connectors must be of a flame given careful consideration when locating the duct retardant material.
- Page 20 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 7. Typical rooftop horizontal airflow application with frame Supply Air Return Air Roof Flashing...
- Page 21 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Ductwork Installation When attaching ductwork to a horizontal unit, provide a flexible watertight connection to prevent noise Attaching Downflow Ductwork to Roof transmission from the unit to the ducts.
- Page 22 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n supplied filter rack must be installed by the installer in 2.
- Page 23 U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 13. Field wiring diagram Notes: PAC K AG ED H EAT PU M P U N I T UNIT HEATER AREA UNIT CONTROL BOX Fused disconnect size, power wiring...
- Page 24 Unit Start-Up Pre-Start Quick Checklist O O p p e e r r a a t t i i n n g g P P r r e e s s s s u u r r e e C C h h e e c c k k s s After the unit has operated in the cooling mode for a ☐...
- Page 25 U U n n i i t t S S t t a a r r t t - - U U p p Sequence of Operation which starts the compressor and outdoor fan motor. The indoor thermostat contact T T S S H H - - 1 1 also provides G G e e n n e e r r a a l l power to "...
- Page 26 U U n n i i t t S S t t a a r r t t - - U U p p Final Installation Checklist Figure 6. Mitigation control board I I m m p p o o r r t t a a n n t t : : Perform a final unit inspection to be sure that factory tubing has not shifted during shipment.
- Page 27 U U n n i i t t S S t t a a r r t t - - U U p p Maintenance • Inspect the control panel wiring to verify that all electrical connections are tight and that the wire Owner Maintenance insulation is intact.
- Page 28 U U n n i i t t S S t t a a r r t t - - U U p p Using the chart in Table 16, p. 28, locate (as close as possible) the actual sensor temperature. The measured resistance should be relatively close to the resistance value shown in the chart.
- Page 29 U U n n i i t t S S t t a a r r t t - - U U p p Table 17. Demand defrost quick specifications Compressor Scroll Scroll MNEMONIC NO 07824 07825 GROUP NOMENCLATURE G01 / G04 / G06 G02 / G07 SUPERSEDURE OD FAN TYPE –...
- Page 30 U U n n i i t t S S t t a a r r t t - - U U p p defrost call -does not complete a learning LPCO Heating Mode Inferred Flash Code algorithm. This could be caused by a condenser fan LPCO motor failure or other reasons.
- Page 31 Pressure Curves Figure 7. Pressure curves for 5WCC4024 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 32 P P r r e e s s s s u u r r e e C C u u r r v v e e s s Figure 8. Pressure curves for 5WCC4030 Heating Cooling 1000 CFM 1000 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES...
- Page 33 P P r r e e s s s s u u r r e e C C u u r r v v e e s s Figure 9. Pressure curves for 5WCC4036 Heating Cooling 1150 CFM 1150 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES...
- Page 34 P P r r e e s s s s u u r r e e C C u u r r v v e e s s Figure 10. Pressure curves for 5WCC4042 Heating Cooling 1450 CFM 1450 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES...
- Page 35 P P r r e e s s s s u u r r e e C C u u r r v v e e s s Figure 11. Pressure curves for 5WCC4048 Heating Cooling 1650 CFM 1650 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES...
- Page 36 P P r r e e s s s s u u r r e e C C u u r r v v e e s s Figure 12. Pressure curves for 5WCC4060 Heating Cooling 1950 CFM 1950 CFM INDOOR ENTERING INDOOR ENTERING DRY BULB CURVES...
- Page 37 Indoor Fan Performance (230V) EXTERNAL STATIC PRESSURE (IN.WG) Horizontal Airflow [Down Airflow] 5WCC4024A Motor Speed Watts [63] [71] [77] [890] [811] [747] Watts [84] [91] [98] MED-LOW [877] [810] [749] Watts [127] [135] [143] MED-HIGH [877] [812] [741] Watts [195] [204] [214] HIGH...
- Page 38 I I n n d d o o o o r r F F a a n n P P e e r r f f o o r r m m a a n n c c e e ( ( 2 2 3 3 0 0 V V ) ) EXTERNAL STATIC PRESSURE (IN.WG) Horizontal Airflow [Down Airflow] 5WCC4042A Motor Speed...
- Page 39 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 40 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 41 N N o o t t e e s s PKGR-SVX003A-EN...
- Page 42 N N o o t t e e s s PKGR-SVX003A-EN...
- Page 43 N N o o t t e e s s PKGR-SVX003A-EN...
- Page 44 Service Phone ___________________________________________________________________ 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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