Energy Tech Laboratories LB300, LB480, LB360, LB600 TON Pressure Drop VS. CFM Across Indoor Coil

Page 26

 

 

 

 

 

 

 

035-18496-000-C-1102

 

 

 

 

25-ton

 

 

 

 

 

Pressure Drop Across Indoor Coil

 

 

 

1.00

 

 

 

 

 

 

 

0.90

 

 

 

 

 

 

 

0.80

 

 

 

 

 

 

 

0.70

 

 

 

 

 

 

I.W.C.

0.60

 

 

 

 

 

 

0.50

 

 

 

 

 

 

0.40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.30

 

 

 

 

 

 

 

0.20

 

 

 

 

 

 

 

0.10

 

 

 

 

 

 

 

0.00

 

 

 

 

 

 

 

7000

8000

9000

10000

11000

12000

13000

 

 

 

 

CFM

 

 

 

FIGURE 26 - 25-TON PRESSURE DROP VS. CFM ACROSS INDOOR COIL

30-ton

Pressure Drop Across Indoor Coil

 

0.70

 

 

 

 

 

 

 

0.60

 

 

 

 

 

 

 

0.50

 

 

 

 

 

 

I.W.C.

0.40

 

 

 

 

 

 

0.30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.20

 

 

 

 

 

 

 

0.10

 

 

 

 

 

 

 

0.00

 

 

 

 

 

 

 

9000

10000

11000

12000

13000

14000

15000

 

 

 

 

CFM

 

 

 

FIGURE 27 - 30-TON - PRESSURE DROP VS. CFM ACROSS INDOOR COIL

26

Unitary Products Group

Image 26
Contents Installation Manual Models LB300Table of Contents List of Tables General LimitationsMBH Unit Application DataPhysical Data Description ModelLB600 Motor Mounting Blower Motor Mounting LocationsLA300/LB360/LB480 Motor Mounting LA300/LB360/LB480 Motor Arrangements Motor Mount ArrangementsLocation a Additional Motor Arrangments for LA300/ LB360/LB480AIR Discharge Conversion Vertical Airflow Arrangements Vertical ArrangementsClearances LocationRigging LB600 AIR DischargeAccessory Operating Weight Distribution LBS Unit Mounting DimensionsCorner Weights MountingDetails for Securing Bottom Mounting Supports LB600 Weight Distribution with Suspension Application Insulation Supply AIR DuctsReturn AIR Duct Angles Drain ConnectionsLiquid Line Solenoids Expansion Valve Bulb InstallationEvaporator Section Piping Pump OUT Twin Belt Drive AdjustmentBearing Alignment LB600 Motor Overload Elements Electrical ConnectionsElectrical Data Unit Drive Data Unit Blower Motor DataFAN Performance Data 40 TON FAN Peformance Data 25 TONFAN Peformance Data 30 TON FAN Performance Data 50 TONUnit Dimensions LA300, LB360, LB480 Solenoid WiringLA300 Piping Connections Unit Dimensions Hole Location for Pressure Drop Reading 25-TON Pressure Drop VS. CFM Across Indoor Coil 30-TON Pressure Drop VS. CFM Across Indoor CoilCFM Indoor Unit Wiring Diagram LB360, 480 Indoor Wiring Diagram LA300 035-18496-000-C-1102 035-18496-000-C-1102 Unitary Products Group Unitary 5005 Norman Products York Group Drive 73069