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Part 5 Outdoor Units
5.1 Feature
TRANE Model 4TXM2318BF300AA 4TXM2324BF300AA
Power supply V-ph-Hz 220-1-50(60) 220-1-50(60)
Max. IDU combination 3 3
Max. input consumption W 2,500 2,600
Max. input current A 10.9 11.5
Cooling
Capacity Btu/h 18,000 24,000
Capacity W 5,200 7,000
Input W 1,500 2,000
Rated Current A 6.7 8.7
EER W/W 3.60 3.40
Heating
Capacity Btu/h 19,000 24,000
Capacity W 5,860 7,000
Input W 1,500 2,000
Rated Current A 6.7 8.7
COP W/W 3.6 3.4
Compressor
Model SNB140FULMC-L3 SNB140FULMC-L3
Type Twin Rotary (DC inverter) Twin Rotary (DC inverter)
Brand MELCOM MELCOM
Capacity Btu/h 15,000 15,000
Input W 1,300 1,300
Rated current(RLA) A 4.4 4.4
Locked rotor Amp(LRA) A 18.4 18.4
Thermal protector position INTERNAL INTERNAL
Capacitor μF / /
Refrigerant oil ml 600 600
Outdoor fan
motor
Model ZWK511B500045 ZWK511B500045
Qty 1 1
Input W 130 130
Capacitor μF / /
Speed r/min 700 700
Outdoor coil
Number of rows 1 2
Tube pitch(a) × row
pitch(b)
mm 25 21×18.18
Fin spacing mm 1.5 1.4
Fin type Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm TP2M / 9.52 TP2M /7
Coil length × height ×
width
mm 911×650×21.65 950×651×36.36
Number of circuits 2 5