Heat Pump Systems

CITY MULTI VRF Heat Pumps - Outdoor Units



Y-Series outdoor units are flexible enough to cool or heat up to 50 individual zones, maximizing building design options. The modular unit design features a small footprint and low operating sound.

  • Cools or heats up to 50 individual zones
  • Available sizes: 6-30 tons
  • Available in both 208/230V and 460V
  • Maximum operating sound: 65 dB(A) for 30 ton condenser
  • Cooling to -10° F with optional low ambient kit
  • Uses T-branches and headers to provide piping design flexibility
  • INVERTER-driven compressor for outstanding performance and optimized energy usage
  • Maximum pipe length: 3,280 feet
  • External finish: Pre-coated galvanized-steel with thermoset polyester-resin
Model Specifications
Compressor Operating Range 15% to 100%
Type x Quantity Inverter scroll hermetic compressor x 1
Lubricant MEL32
Starting method Inverter
Power Source Voltage, Phase, Cycle 208 / 230V, 3-Phase, 60Hz
Cooling Capacity (Nominal) 120000 Btu/h (35.2 kW) *1
Power Input (Nominal) 9.09 kW *1
Heating Capacity (Nominal) 135000 Btu/h (37.8 kW) *1
Power Input (Nominal) 10.28 kW *1
Minimum Circuit Ampacity MCA 45 / 42 Ampere
Maximum fuse size (time delay) MOCP 60 Ampere
Recommended Fuse/Breaker Size 50 Ampere
Refrigerant Type R410A x 26 lbs + 1 oz (11.8 kg)
Fan Airflow Rate 11300 CFM (320 m³/min)
Type x Quantity Propeller fan x 2
Control, Driving mechanism Inverter-control, Brushless DC motor
External Static Pressure 0.12 or 0.24"WG external static pressure;factory set to 0"WG
Sound Pressure Level (measured in anechoic room) 60 dB(A)
Dimensions H x W x D Height 64-31/32 Inches (1650 mm)
Width 68-29/32 Inches (1750 mm)
Depth 29-5/32 Inches (740 mm)
Indoor unit connectable Total capacity 50~130% of outdoor unit capacity
Model (Quantity) P06~P96/1~26
Piping Diameter Liquid (High Pressure) From ODU to First Joint or Header (Brazed) 3/8 Inch (9.52 mm) Brazed (1/2 Inch (12.7 mm) Brazed, the farthest pipe length >= 40 m)
Piping Diameter Gas (Low Pressure) From ODU to First Joint or Header (Brazed) 1-1/8 Inches (28.58 mm) Brazed
Operating Temperature Range Cooling (Outdoor) D.B. 23~115° F (-5~46° C) **
Heating (Outdoor) W.B. -4~60° F (-20~15.5° C)
External Finish Pre-coated galvanized steel sheet
Max. Total Refrigerant Line Length 3280 Ft. (1000 m)
Max. Refrigerant Line Length (Between ODU & IDU) 541 Ft. (165 m)
Max. Control Wiring Length 1650 Ft. (503 m)
Heat Exchanger Salt-resistant cross fin & copper tube
Protection Device High Pressure Protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter Circuit (Comp. / Fan) Over-current protection
Fan Motor Thermal switch
AHRI Ratings EER (Ducted/Non-Ducted) 12.5 / 12.7
IEER (Ducted/Non-Ducted) 19.1 / 19.1
COP (Ducted/Non-Ducted) 3.66 / 3.83