Energy Tech Laboratories LB360, LB480, LB300, LB600 installation manual AIR Discharge Conversion

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035-18496-000-C-1102

LB600 MOTOR ARRANGEMENTS

The LB600 unit is shipped with the motor mount in the stan- dard location as shown in 2.

If this is the desired position, the motor mounting assembly is already in the correct position and the motor and drive pack- age can be installed without modifications.

RE-LOCATING THE LB600 MOTOR MOUNTING PLATE

The motor mounting plate can be re-located in three alternate positions:

ALTERNATE POSITION ONE

For locating motor mounting plate in alternate position one, see 3 and re-locate as follows:

1.Remove pivot bolts from the mounting plate.

2.Remove the mounting plate from the adjustment screws.

3.Rotate mounting plate 180.

4.With pivot bolts removed in Step 1 fasten the mounting plate to alternate position No. one.

5.Fasten mounting plate to the adjustment screws.

ALTERNATE POSITION TWO

The motor mounting plate, the pivot bolts and the adjustment screws can be moved into a position similar to the one shown as standard in 3 but under the other blower scroll. The frame- work under each blower scroll has the same bolthole arrangement.

ALTERNATE POSITION THREE

The motor mounting plate, the pivot bolts and the adjustment screws can be moved into a position similar to the one detailed in alternate position one but behind the other blower scroll. The framework behind each blower scroll has the same bolthole arrangement.

AIR DISCHARGE CONVERSION

LA360/LB360/LB480 AIR DISCHARGE

The LA300 LB360 and LB480 units are shipped for upflow operation, but may be converted for any of the illustrated air discharge patterns shown in 7 and 8. Convert as follows:

1.Remove the panels from the blower section.

2.Remove the Phillips machine screws located inside cas- ing corner angles that hold the coil and blower sections together.

3.Rotate the blower section for the desired air discharge pattern.

NOTE: Before proceeding to step 4, see the section on the blower motor mounting locations and mount the blower motor in the desired position.

4.If accessory heating coils are used, mount heating coil between cooling coil and blower sections. Screw fasten- ing locations are the same for all sections and heating accessories. If heating coils are not used, fasten coil section to blower section with machine screws removed in step 2.

5.Before replacing panels, see duct connections and drain connections.

6.Replace panels.

Unitary Products Group

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Contents Models LB300 Installation ManualTable of Contents List of Tables Limitations GeneralUnit Application Data MBHDescription Model Physical DataBlower Motor Mounting Locations LA300/LB360/LB480 Motor MountingLB600 Motor Mounting Location a Motor Mount ArrangementsLA300/LB360/LB480 Motor Arrangements Additional Motor Arrangments for LA300/ LB360/LB480AIR Discharge Conversion Vertical Arrangements Vertical Airflow ArrangementsRigging LocationClearances LB600 AIR DischargeCorner Weights Unit Mounting DimensionsAccessory Operating Weight Distribution LBS MountingDetails for Securing Bottom Mounting Supports LB600 Weight Distribution with Suspension Application Supply AIR Ducts InsulationDrain Connections Return AIR Duct AnglesExpansion Valve Bulb Installation Evaporator Section PipingLiquid Line Solenoids Twin Belt Drive Adjustment Bearing Alignment LB600Pump OUT Electrical Connections Electrical DataMotor Overload Elements Unit Blower Motor Data Unit Drive DataFAN Peformance Data 30 TON FAN Peformance Data 25 TONFAN Performance Data 40 TON FAN Performance Data 50 TONSolenoid Wiring Unit Dimensions LA300, LB360, LB480LA300 Piping Connections Unit Dimensions Hole Location for Pressure Drop Reading 30-TON Pressure Drop VS. CFM Across Indoor Coil 25-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