ActronAir ESP Platinum Que Split Ducted Unit

Technical Selection Data: CRQ5-24AT / ERQ5-24AS

Model Numbers: CRQ5-24AT (Outdoor), ERQ5-24AS (Indoor)
Power: 21.55 kW, 3 Phase 1 Stage

Unit Features

Controller Features

Unit / Control Options

Plenums (Optional)

Unit Compliance

Specification Summary

SpecificationCRQ5-24ATERQ5-24AS
Outdoor Unit ModelCRQ5-24AT-
Indoor Unit Model-ERQ5-24AS
Cooling Capacity (kW) - Minimum5.305.20
Cooling Capacity (kW) - Rated21.5521.00
Cooling Capacity (kW) - TruMax24.8024.00
Heating Capacity (kW) - Minimum4.905.00
Heating Capacity (kW) - Rated22.5023.00
Heating Capacity (kW) - TruMax24.2525.00
Sensible Capacity (kW) - Rated17.9817.43
Cooling Input Power (kW) - Rated6.10-
Heating Input Power (kW) - Rated-6.57
EER - Rated3.533.44
COP - Rated3.423.50
Indoor Airflow (l/s) - Min./Nominal/Max.880 / 1100 / 1320
Minimum Airflow (l/s) - Modulation290
Outdoor Sound Press. Level @ 3m dB(A) - Low/High43.0 / 60.0
Outdoor Sound Power Level dB(A) - Low/High63.8 / 79.6
Power Supply - Outdoor400V/3Ph+N/50Hz
Power Supply - Indoor230V/1Ph+N/50Hz
Rated Load Amps (Outdoor/Indoor/Total)8.4 / 3.8 / 12.2-
Full Load Amps (Outdoor/Indoor/Total)16.6 / 6.0 / 22.6-
Circuit Breaker and Cable Amps25.0
Approximate Starting Amps< 45.0
Power Factor0.96
Weight (kg) - Indoor/Outdoor80 / 214-

Capacity Selection Data

Cooling Performance

Presents cooling capacity (kW) based on entering air temperatures (DB/WB) for outdoor and indoor units. Values are provided for various combinations of outdoor dry bulb (DB) temperature (16°C to 50°C) and indoor dry bulb (DB) temperature (20°C to 22°C) at different wet bulb (WB) temperatures.

Outdoor DB (°C)Indoor WB (°C)Total Capacity (kW) at DB Temperature onto Indoor Coil (°C)
2021222324252627282930
251621.9015.0615.9216.7717.6218.5319.3420.6319.5019.3819.50
251722.6014.3715.0416.2417.4318.1618.8819.6119.3419.45-
251823.2913.6914.3715.0416.2417.4318.1618.8819.4920.63-
251924.0513.1813.6714.1615.7017.2417.7918.3418.7018.9619.34
252024.8012.9213.3213.7114.6815.6617.0518.4418.7018.9619.34
252125.3712.6613.1413.6614.0414.4115.7617.1018.1819.2619.38
252225.9513.1413.6614.0414.4115.7617.1018.1819.2619.3819.50
301621.1713.7814.7015.6216.5017.3918.0818.4019.0619.2819.28
301721.8812.9513.8114.6615.8717.0817.7418.4018.6019.1819.28
301822.6012.1212.9213.7115.2416.7817.4018.0218.1818.4019.18
301923.0612.0912.6213.1514.1915.2416.7218.1918.3018.4019.06
302023.7312.0612.4713.0713.4913.9215.3016.6717.8018.5518.92
302124.1612.3213.0313.4713.9114.8515.7816.7117.5618.3819.19
302224.5912.9913.4413.9014.4014.8915.6216.5717.8419.11-
351620.8813.1114.0715.0316.1417.2617.9818.3019.0819.08-
351720.8412.2613.1714.0915.4216.7517.5318.3018.1618.4018.97
351820.8111.4112.2813.1614.7016.2517.0817.9217.9818.2818.97
351921.5511.0911.8912.6813.6814.6916.1817.6817.9818.2818.97
352022.3310.7811.6912.0612.6213.1714.6616.1517.3218.3718.63
352122.8811.4911.7512.4213.0814.0615.0416.1917.2218.0418.97
352223.4311.4412.2212.9913.4613.9315.0616.0817.4618.84-
401618.9812.7913.7814.7715.8216.8717.6617.9718.7818.78-
401719.6411.7212.7513.7815.0716.3717.1717.9717.9518.4119.09
401820.3010.6411.7112.7914.3215.8616.6817.5017.9518.4119.01
401920.6710.5910.9411.2812.7714.2615.6917.1217.3218.1018.88
402021.4210.5410.5510.6411.6712.7114.2915.8716.6818.5218.70
402122.0110.1610.3211.3212.3313.4314.5315.5717.1017.9218.80
402222.6010.0010.9811.9612.5813.2014.4615.6917.1418.59-
451618.0312.3613.2614.1515.3016.4517.2017.5318.3218.32-
451718.5511.7412.4413.1314.5415.9516.7417.5317.7618.4018.72
451819.0711.1111.6112.1213.7815.4416.2817.1217.7618.4018.88
451919.4910.4410.8211.2112.5313.8615.3616.8617.4218.0718.72
452020.059.7610.4210.4811.3712.2613.7915.3216.7518.1718.49
452120.5510.0310.1111.0511.9912.9413.8915.2616.6917.6118.52
452221.059.7510.7311.7212.0912.4613.7715.2116.7318.25-
501616.9911.9212.4412.9614.5116.0617.0217.4818.4318.43-
501717.5510.9011.6712.4314.0015.5616.5217.4817.3217.6717.80
501818.119.8910.9011.9113.4815.0616.0116.9617.3217.6717.77
501918.419.679.9710.2711.8813.4915.0016.5116.9417.3717.80
502018.939.459.509.7510.8511.9413.4614.9916.1917.4017.58
502119.509.049.4910.5511.6112.5513.5014.4416.1416.9817.82
502220.079.2410.2611.2811.6412.0112.6914.8916.3817.87-

Heating Performance

Presents heating capacity (kW) based on outdoor coil wet bulb (WB) temperature and indoor dry bulb (DB) temperature.

WB Temp on OD Coil (°C)Heating Capacity (kW) at DB Entering Indoor (°C)
1618202224-10-8-6-4-2024681012141618
-1014.2314.1714.1114.0313.9713.4713.4113.4713.4113.4713.4113.4713.4113.4713.4113.4713.4113.4713.4113.47
-815.1715.0915.0114.9314.8514.4214.1114.3414.1114.2614.1114.1914.1114.1914.1114.1914.1114.1914.1114.19
-616.1416.0415.9615.9215.8415.1714.8915.0814.8915.0014.8914.9614.8914.9614.8914.9614.8914.9614.8914.96
-417.1617.0417.0016.9016.8015.7915.4615.6815.5515.6415.4615.5515.4615.5515.4615.5515.4615.5515.4615.55
-218.2918.1618.0417.9217.8216.2715.8616.1715.9516.0615.8615.9515.8615.9515.8615.9515.8615.9515.8615.95
019.3719.2319.1519.0118.8917.0416.6216.9216.7316.8516.6216.7316.6216.7316.6216.7316.6216.7316.6216.73
220.4520.2920.1319.9919.8518.6118.0618.4718.1918.3218.0618.1918.0618.1918.0618.1918.0618.1918.0618.19
421.6421.4221.3021.1620.9921.6420.9921.4221.1621.3020.9921.1620.9921.1620.9921.1620.9921.1620.9921.16
622.8822.6822.5022.3222.1822.8822.1822.6822.3222.5022.1822.3222.1822.3222.1822.3222.1822.3222.1822.32
824.1723.9523.7423.5623.3824.1723.3823.9523.5623.7423.3823.5623.3823.5623.3823.5623.3823.5623.3823.56
1025.4925.2725.0524.8524.6525.4924.6525.2724.8525.0524.6524.8524.6524.8524.6524.8524.6524.8524.6524.85
1226.8826.6326.3926.1525.9326.8825.9326.6326.1526.3925.9326.1525.9326.1525.9326.1525.9326.1525.9326.15
1428.3028.0427.7827.5227.2828.3027.2828.0427.5227.7827.2827.5227.2827.5227.2827.5227.2827.5227.2827.52
1629.7929.4829.2028.9228.6429.7928.6429.4828.9229.2028.6428.9228.6428.9228.6428.9228.6428.9228.6428.92
1831.3130.9930.6730.3530.0531.3130.0530.9930.3530.6730.0530.3530.0530.3530.0530.3530.0530.3530.0530.35

Airflow Correction Multiplier

Correction factors for total cooling, sensible cooling, and heating based on variations in indoor airflow.

% VariationIndoor Airflow (l/s)Total CoolingSensible CoolingHeating Factor
-20%8800.9650.8840.969
-15%9350.9820.9160.976
-10%9900.9890.9450.983
-5%10450.9970.9740.991
Nominal11001.0001.0001.000
+5%11551.0041.0241.011
+10%12101.0091.0461.022
+15%12651.0151.0721.033
+20%13201.0201.0921.044

Pipe Length Correction Multiplier

Correction factors for cooling and heating based on pipe length.

Pipe LengthCoolingHeating
5m1.0001.000
10m0.9921.000
20m0.9751.000
30m0.9591.000
40m0.9431.000
50m0.9271.000
60m0.9121.000

Notes: Selection tables are based on nominal airflows. Correction factors must be applied for selection away from these conditions.

Indoor Fan Curve

This section presents the performance curve for the indoor fan, illustrating the relationship between Airflow (l/s) on the x-axis and External Static Pressure (Pa) on the y-axis. The graph shows multiple lines representing different current draws (e.g., 1.55A, 2.81A, 4.39A, 5.31A) at various airflow and pressure points. The application range for airflow is indicated, noting that airflow can be lower during ESP Auto Fan Mode.

Outdoor Unit Dimensions (CRQ5-24AT - Standard Model)

Provides dimensional drawings and clearances for the outdoor unit. Key dimensions include:

Indoor Unit Dimensions (ERQ5-24AS - Standard Model)

Provides dimensional drawings and clearances for the indoor unit. Key dimensions include:

Sound Data

Outdoor Radiated Sound Power Level (SWL)

Fan SpeedSound Power Level dB(A)Octave Band Centre Frequency (Hz), dB
1252505001k2k4k8k
Low63.866.468.761.552.149.748.146.5
High79.681.080.277.374.770.263.954.8

Indoor Outlet Sound Power Level (SWL)

Airflow SettingAirflow L/sSound Power Level dB(A)Octave Band Centre Frequency (Hz), dB
1252505001k2k4k8k
Nominal110072.868.767.669.467.465.864.055.2

The document also includes graphical representations of sound power levels for both outdoor radiated (CRQ5-24AT) and indoor outlet (ERQ5-24AS) sound, plotting Sound Power Level (dB) against Octave Band Centre Frequency (Hz).

Specifications

Construction

ParameterValue
Cabinet (Indoor Unit)0.5 - 1.2 mm Galvanized Steel
Cabinet (Outdoor Unit)0.9 - 1.2 mm Galvanized Steel
Surface Finish (Outdoor Unit)65 µ Baked Polyester Powder Coat
Insulation Type (Indoor Unit)Foil Faced Polyethylene, Expanded Polystyrene

Sound Level

ParameterValue
Sound Press. - Low / High (dB(A))43.0 / 60.0
Sound Power Level - Low / High (dB(A))63.8 / 79.6

* Sound data based on outdoor fan manufacturer's sound level data.

Electrical

Outdoor Unit
ParameterValue
Power Supply - 50 Hz400 Volts x 3 Phase + N
Voltage Range (min - max)380 V - 440 V
Full Load Amps*16.6
Rated Load Amps**8.4
Approximate Starting Amps< 45.0
IP RatingIP44
Indoor Unit
ParameterValue
Power Supply - 50 Hz230 Volts x 1 Phase + N
Voltage Range (min - max)216 V - 253 V
Full Load Amps*6.0
IP RatingIP20
Outdoor & Indoor Unit (Total)
ParameterValue
Full Load Amps* - Phase 122.6
Full Load Amps* - Phase 2 & 314.4 & 14.4
Rated Load Amps**12.2

Important: Local electricity authority may require limits on starting current and voltage drop; check prior to purchase.

* Full Load Amps based on Compressor and Fan Motor's maximum expected current.
** Rated Load Amps measured and tested per AS/NZS 3823.1.2.

Cable Size & Circuit Breaker Size

ParameterValue
Cable Size (main line)4.0 mm² (Suggested Minimum)
Cable Size (indoor to outdoor wire)1.5 mm² (Suggested Minimum)
Circuit Breaker Size25.0 Amps
Data Cable Field Wiring (Outdoor-to-Indoor)2 Core 7 / 0.30 (0.5mm²) Twisted Shielded Data Cable

Outdoor Coil

ParameterValue
Tube TypeCopper - Rifle Bore
Fin TypeAluminium - Wave
Face Area (m²)2.02
Fin Spacing (per m)472
Coil CoatingHydrophilic Blue Fin Coil Coat Protection

Outdoor Fan

ParameterValue
Number of Fans x Type2 x Axial
Number of Blades per Fan5
Diameter (mm)500
Output kW (each)0.27
Motor Type / Drive Type6 Pole External Rotor / Direct
Fan Speed Control3 Speed via Capacitor

Standard outdoor fans accept only 5 Pa of external static resistance.

Indoor Coil

ParameterValue
Tube TypeCopper - Rifle Bore
Fin TypeAluminium - Louvre
Face Area (m²)0.41
Fin Spacing (per m)472
Coil CoatingHydrophilic Blue Fin Coil Coat Protection

Indoor Fan

ParameterValue
Number of Fans x Type1 x Twin Deck Centrifugal EC Fan
Diameter (mm)240 x 180
Input kW (each)0.55
Motor Type / Drive TypeVariable Speed EC Motor / Direct
Fan Speed ControlElectronic Control

Compressor

ParameterValue
Number per Unit x Type1 x Variable Speed Scroll (Hermetic)
Full Load Amps14.4
Starting MethodSoft Start via Variable Speed Drive

Refrigeration System

ParameterValue
Refrigerant TypeR-410A
Expansion ControlDirect Expansion Orifice / EEV
Factory Charge (grams)9350
Pre-charge Length (metres)15
Additional Ref. Charge (gm/m)100

Filter Drier

ParameterValue
Connection Size & Type12.7 mm (1/2”) ODF Soldered, Bi-Flow
Factory Supplied / FittedNo

Refer to Installation Section for complete Filter Drier specifications.

Interconnecting Pipe Run

ParameterValue
Max Pipe Length (metres)60
Max. Vertical Length (metres)20 (Included in Max. Pipe Length)
Field Pipe Sizes - Liquid Pipe12.7 mm (1/2”)
Field Pipe Sizes - Gas Pipe25.4 mm (1”)

Pipe Connections

LocationPipe TypeConnection Details
OutdoorLiquid Pipe12.7 mm (1/2”) Swaged to fit 12.7 mm (1/2”) field pipe
OutdoorGas Pipe22.2 mm (7/8”) Swaged to fit 25.4 mm (1”) field pipe
IndoorLiquid Pipe12.7 mm (1/2”) Swaged to fit 12.7 mm (1/2”) field pipe
IndoorGas Pipe25.4 mm (1”) No swage I.D. will fit 25.4 mm (1”) field pipe O.D.

Connection Type: Solder. Insulate both gas and liquid pipes separately.

Protection Devices

DeviceSetting
High Pressure Cutout SwitchNonadjustable (Automatic Reset)
Low Pressure Cutout SwitchNonadjustable (Automatic Reset)
Compressor Motor Temp.Internal Thermal Cut-Out
Indoor Fan OverloadInternal Thermal Cut-Out
Outdoor Fan OverloadInternal Thermal Cut-Out
Sump Heater Watts*37W during compressor off cycle

* Crankcase Heater to be disconnected for pipe lengths 8m or less.

Electronic Controls

ParameterValue
Defrost MethodReverse Cycle
Defrost TypeAdaptive Demand Defrost
Control Circuit Breaker16.0 Amps
Master/Secondary Controller Cable Specs.Cat5e with RJ45 Connectors and cable boots.

Operating Range

Units must be sized and operated within these recommended conditions:

ModeIndoor Air Intake TemperatureOutdoor Air Intake Temperature
Max.Min.Max.Min.
Cooling30°C DB / 22°C WB20°C DB / 16°C WB50°C DB15°C DB
Heating24°C DB16°C DB19.5°C DB / 18°C WB-15°C DB

Air Filters

All return air, including fresh air, requires adequate filters supplied and fitted by the installing contractor. Filters must be located in an accessible location between the return air grille and the unit. ActronAir does not supply or provide for return air filters.

Wiring Diagram

The wiring diagram illustrates the electrical connections for the unit. It details the layout of components on the AC Board and DC Board, including power inputs, fan controls, sensors (ambient, coil temperature, discharge, suction), and communication interfaces (RS485, 8Z-VAQ data cable). Key components include the Condenser CPU Board, SMPS, VSD, and various protection devices. The diagram also shows field wiring connections for the outdoor and indoor units, including optional Wi-Fi and zoning connections. It specifies cable types (Cat5e) and ferrite bead usage for noise suppression. Jumper pin position tables are provided for model-specific configurations.

Outdoor Unit Variation (CRQ5-24AT-H - Horizontal Discharge Fans)

This section details the dimensions for an outdoor unit variation with horizontal discharge fans. Key dimensions include:

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