Carrier T--298 service manual Condenser Fan Assembly Retaining Ring

Page 35

Evaporator Coil

Condenser Coil

Figure 3-29 Upper Scroll & Control Box

Cover Removed

3.6.3 Condenser Fan Assembly Removal

Retaining

Ring

Figure 3-30 Condenser Fan Assembly

& Retaining Ring

		Fan Stop
13MM	Condenser Motor	13MM
13MM		13MM
Bolt		Bolt
	Grommet

Figure 3-31 Condenser Fan Motor

& Fan Assembly Stop

To remove condenser fan assembly, do the following:

a. Perform steps outlined in Section 3.6.2.

b. Depress and remove Retaining Ring (See Figure 3-30).

c. Using both hands, carefully pull up on fan assembly until it is free of the motor shaft.

d. When replacing the fan assembly make sure the fan assembly is against the stop on the shaft (See Figure 3-31)

e. Push back on tab to allow fan assembly to rest against stop (See Figure 3-32). Fan assembly will now be flush with the end of the motor shaft.

f. Reverse above procedure for reassembly.

3-11

Tab

Figure 3-32 Condenser Fan Motor

& Fan Assembly Tab

T--298

Image 35

Contents Model AirV AirV Maintenance Precautions Safety SummaryGeneral Safety Notices Operating PrecautionsSpecific Warnings and Cautions Specific Warning and Caution StatementsSafety 298 Table of Contents Table of Contents Figure Number List of FiguresTable Number List of TablesDesign Change Descriptions Section DescriptionIntroduction Serial Number IdentificationCeiling Unit Upper Unit RoofFor Part no Additional Support ManualsMANUAL--FORM no Equipment Covered Type of Manual Ceiling Unit Component Identification Free--Blow Component Identification -- Low Profile -- Upper Unit Component Listing--Ceiling Unit For Ducted Systems Return AIR Supply AIRFree Blow Type Refrigerant CYCLE--STANDARD System CationsSTART--UP Refrigerant Cycle -- Heat Pump Refrigerant Flow Schematic -- Heat Pump -- Cool Mode CoolingPage Section Troubleshooting Insufficient Cooling Heater Cycles on Limit Switch HEAT/ Cool Version onlyInsufficient COOLING, Cooling AIR not Adequate Condenser AIR not AdequateInadequate Heat HEAT--PUMP Clearing Diagnostic AlarmsPriority Malfunction Service -- General Section Service and MaintenancePreventative Maintenance Ceiling Grill -- Free Blow 3.3.3 Ceiling Panel Removal Indoor Thermostat 3.3.7 Air Sweep Removal Indoor Thermostat RemovalFilter Removal Control Box Assembly RemovalCeiling Unit -- Ducted Systems Fuse Removal Service -- Upper Unit -- STANDARD, HC & HPPCB Display Removal 15 Control Box Compressor Replacement19 Motor Assembly Upper Scroll Assembly Removal23 Blower Wheel Air Handling System RemovalLine Voltage -- 10% 27 Upper Scroll Assembly Locking Tabs b. & Screw Locations c 30 Condenser Fan Assembly Retaining Ring 34 Evaporator Motor Locking Tabs Condenser Motor RemovalFahrenheit Capacitor RemovalChange from Fahrenheit to Celsius will Be permanent. It cannot be changed back to38 Remote Control Components LCD Display SET Thermostat ConfigurationCheck Thermostat Operation Thermostat Powerbox AssemblyUpper Unit Ac to ry Wiri ng Fie ld Wiri ng Thermostat Powerbox AssemblyUpper Unit Schematic -- Standard & HC Section Wiring SchematicsCeiling Unit Schematic -- Cooling Only Heat Pump -- Ceiling Unit -- Free Blow Heat Pump -- Upper Unit -- Ducted Wall Mounted Thermostats 10 Ceiling Unit -- Wall Thermostat -- Ducted & Free BlowCeiling Unit -- Ducted Systems Ceiling Unit -- Free Blow Index