Bryant 452W - Manual (Page 2)

COIL CLEANING
ACCESS PANEL
AIR OUT
4
-5
Figure 2 - Dimensionai Drawing
RATiNGS AND PERFORMANCE
MODEL
Unit Rating Plate (Voltage-Hertz-Phase) 200-60-1 230-60-1
Cooling Capacity Btuh 90,000 90,000
Gas Input Btuh 246,000 246,000
Condenser Air Delivery CFM 10,000 10,000
Chilled-Water Flow Rate (Nominal) GPM 18.75 18.75
Max Head at Nominal Water Flow Ft Water 37 37
Electrical Input KW 2.5 2.5
Fan Motor (2) HP & SF 1/2 & 1.0 1/2 & 1.0
Voltage Hertz-Phase 200/230-60-1 200/230-60-1
Capacitor (370 Volts) mfd 10 7.5
Hydraulic Pump Motor HP & SF 1 & 1.25 1-1/2 & 1.25
Voltage-Hertz-Phase 200-60-1 208/230-60-1
Alternate Hydraulic Pump Motor HP & SF 1 & 1.25 1 & 1.25
Voltage-Hertz-Phase 200-60-1 230-60-1
Chilled-Water Pump HP & SF 1/3 & 1.35 1/3 & 1.35
Voltage-Hertz-Phase 200-230-60-1 200-230-60-1
Refrigerant Type R717 R717
Amount Lbs 18 18
Total Solution Lbs 55 55
Bryant Sound Rating SRN 22 22
Approximate Shipping Weight Lbs 1317 1317
CONNECTIONS
90-452W
MODEL Series E
Unit Rating Plate (Voltage-Hertz-Phase) 200-60-1 230-60-1
Unit Ampacity for Electrical Conductor Sizing Amps 19.25 26.2
*Min Branch Circuit Wire Size AWG No. 12 10
Recommended Fuse Size Amps 35 35
**Maximum Line Length Ft 71 115
Control Circuit Volts 24 24
External Power Available VA 5 5
Gas Supply Connection Size Inches 3/4 NPT 3/4 NPT
Chilled-Water Supply (NPT) Inches 1-1/4FPT 1-1/4FPT
Chilled-Water Return (NPT) Inches 1 FPT 1 FPT
Equalizer Line (NPT) Inches 1-1/2FPT 1-1/2FPT
90-452W
Series E
*If other than 75 °C copper conductor is used, determine size from unit ampacity and the National Electric Code.
Voltage drop of wire selected must be less than 2% of unit rated voltage.
**Length shown is for one way along the wire path from unit to service panel.
— 2.