Heat Pump Systems

CITY MULTI VRF Water Source Heat Pumps - Outdoor Units

WY-Series

Overview

W-Series units combine the convenience of water-source systems with VRF technology. These units are easily installed indoors, which means that system performance efficiency is independent of outdoor ambient temperatures. 

  • Modular design up to 30 ton maximum capacity
  • 208/230V, 3-Phase, 60Hz and 460V, 3-Phase, 60Hz options
  • Designed for closed water loops
  • Self-cooling cabinet design
  • Inlet water temperature range: 23-113° F
  • Max. Total Refrigerant Piping Length: 984' (P72,96,120), 1,640' (P144,168,192,216,240,264,288,312,336,360)
  • Connects to CITY MULTI indoor units; controlled via CITY MULTI Controls Network (CMCN)
  • External finish: Acrylic-painted steel
  • May help qualify for up to a 10% commerical tax credit for the total installed cost of the CITY MULTI geothermal system
Model Specifications
Power Source Voltage, Phase, Cycle 208/230V, 3-phase, 60Hz
Cooling Capacity (Nominal) 120000 Btu/h (35.2 kW) *1
Power Input (Nominal) 7.51 kW *1
Heating Capacity (Nominal) 135000 Btu/h (39.6 kW) *1
Power Input (Nominal) 7.62 kW *1
Minimum Circuit Ampacity MCA 29/26 Ampere
Maximum fuse size (time delay) MOCP 50/40 Ampere
Recommended Fuse/Breaker Size 29/26 Ampere
Refrigerant Type R410A
Compressor Type Inverter scroll hermetic compressor
Sound Pressure Level (measured in anechoic room) 51 dB(A)
Dimensions H x W x D Height 43-5/16 Inches (1100 mm)
Width 34-11/16 Inches (881 mm)
Depth 21-11/16 Inches (551 mm)
Net Weight 433 Lbs. (196 kg)
Indoor unit connectable Total capacity 50~130% of heatsource unit capacity
Model (Quantity) P06~P96 / 1~26
Refrigerant Pipe Dimensions Liquid (High Pressure) 3/8 in (9.52 mm) Brazed ; 1/2 in (12.7 mm) Brazed,total length >= 90mm)
Water volume in plate 1.32 Liters (5 Gallons)
Water pressure Maximum 290 / 290 psi (2 / 2 MPa)
Circulating Water Water Flow Rate 25.4 GPM (5.76m³/h)
Operation Volume Range 19.8 -31.7 GPM (4.5 -7.2m³/h)
Operating Inlet Water Temp. Range Cooling 50° F (10° C) ~ 113° F (45° C) *
Heating 50° F (10° C) ~ 113° F (45° C) *
Operating Temperature Range Cooling (Outdoor) 59~75° F (15~24° C) D.B.
Heating (Outdoor) 59~81° F (15~27° C) D.B.