Friedrich WallMaster WE10B33A-B Service & Parts Manual Download Page 1 | Manualshive

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WS08B10A-C

WS10B10A-C

WS14B10A-C

WS10B30A-C

WS13B30B-C

WS16B30A-C

WE10B33A-B

WE13B33B-B

WE16B33A-B

WY10B33A-B

WY13B33A-B

WM-Svc-Prts-07 (3-07)

Service & Parts Manual

WallMaster

®

Thru-the-Wall

Temp/Hour

Cool

Money Saver

®

Fan Only

Clock

Start Time

Stop Time

Power

Fan

Speed

Mode

PM

Timer

On/Off

Set

Hour

72

1
2
3
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Summary of Contents for WallMaster WE10B33A-B

Page 1: ...30B C WS16B30A C WE10B33A B WE13B33B B WE16B33A B WY10B33A B WY13B33A B WM Svc Prts 07 3 07 Service Parts Manual WallMaster Thru the Wall Temp Hour Cool MoneySaver Fan Only Clock Start Time Stop Time...

Page 2: ...Data 6 Electrical Data 7 Functional Component Definitions 8 Electronic Controls 9 Rotary Controls 10 Refrigeration Sequence of Operation 11 Sealed Refrigeration Repairs 12 13 Refrigerant Charging 13...

Page 3: ...nada This warranty is not applicable to 1 Air filters or fuses 2 Products on which the model and serial numbers have been removed 3 Products which have defects or damage which results from improper in...

Page 4: ...d debris Clean both areas with an antibacterial and antifungal cleaner Rinse both items thoroughly with water and ensure that the drain outlets are operating correctly Check the sealant around the sle...

Page 5: ...ER 6th DIGIT VOLTAGE 1 115 Volts 3 230 208 Volts 7th DIGIT 0 Straight Cool Heat Pump Models ELECTRIC HEAT MODELS 3 3 KW Heat Strip Nominal 8th DIGIT Major Change Serial Number Decade Manufactured L 0...

Page 6: ...4 35 2 281 1300 15 WS16B30A 52 28 51 53 121 154 54 99 18 32 74 315 7 7 35 0 47 6 292 1421 15 WE10B33A 53 27 54 52 126 180 82 99 16 31 82 289 4 6 15 2 45 0 38 0 225 1074 20 WE13B33B 52 29 52 51 127 18...

Page 7: ...d and be within reach of service cord Do NOT alter the service cord or plug Do NOT use an extension cord Refer to the table above for proper receptacle and fuse type ELECTRIC SHOCK HAZARD Turn off ele...

Page 8: ...g diagrams and schematics in the back of this service manual Capacitor Reduces line current and steadies the voltage supply while greatly improving the torque characteristics of the fan motor and comp...

Page 9: ...ode Mode is active Pressing the TEMP HR button will display 00 Consecutive presses will scroll through all error codes logged Press the TEMP HR button to see the reverse order of all error codes logge...

Page 10: ...itch section as indicated on decorative control panel in Figure 7 Figure 7 System Control Panel NOTE Units will operate in constant fan in the cooling mode and auto fan in the heating mode Figure 8 Sy...

Page 11: ...nge in state can occur 3 Flow is always from a higher pressure area to a lower pressure area 4 The temperature at which a liquid or gas changes state is dependent upon the pressure The refrigeration c...

Page 12: ...Compressor condenser evaporator capillary tube refrigerant leaks etc 1 Recover the refrigerant from the system at the pro cess tube located on the high side of the system by installing a line tap on t...

Page 13: ...and discharge line for carbon deposits Remove and clean if necessary 4 Reassemble the system including new drier strainer and capillary tube 5 Proceed with processing as outlined under hermetic compon...

Page 14: ...oke or not enough flow to maintain pressure differential Check unit for correct operating pressures and charge Raise head pressure If no shift use valve with smaller port Body damage Replace valve Hot...

Page 15: ...run Inoperative system switch Test switch replace if inoperative Broken loose or incorrect wiring Refer to applicable wiring diagram Open capacitor Test capacitor replace if inoperative Fan speed swi...

Page 16: ...ary tube De ice coil Check temp differential delta T across coil Touch test coil return bends for same temp Test for low running current Problem Possible Cause Action Compressor runs continually does...

Page 17: ...bulb Place jumper across t stat terminals to check if unit operates If unit operates replace t stat Loose or broken parts in t stat Check as above Incorrect wiring Refer to appropriate wiring diagram...

Page 18: ...short cycles T stat differential too narrow Replace t stat Plenum gasket not sealing allowing discharge air to short cycle t stat Check gasket Reposition or replace as needed Restricted coil or dirty...

Page 19: ...ce defrost control Defrost control contacts stuck If contacts remain closed between terminals 2 3 of the defrost control after preselected time interval has passed replace control Defrost control bulb...

Page 20: ...continuity of system switch Problem Possible Cause Action Cooling adequate but heating insufficient Heating capillary tube partially restricted Check for partially starved outer coil Replace heating...

Page 21: ...21 WIRING DIAGRAM MODELS WS08B10A C WS10B10A C WS14B10A C WS10B30A C WS13B30C...

Page 22: ...22 WIRING DIAGRAM MODELS WS16B30A C...

Page 23: ...23 WIRING DIAGRAM MODELS WE10B33A B WE13B33B B...

Page 24: ...24 WIRING DIAGRAM MODELS WE16B33A B...

Page 25: ...25 WIRING DIAGRAM MODELS WY10B33A B WY13B33A B...

Page 26: ...ES CHASSIS PARTS 47 48 46 46A 31 12 32 30 7 16 17 14 20 18 19 27 25 13 8 For Heat Cool Models Only 5 45 26 1 41 43 39 Electronic Control Box and Controls 2 41 39 43 6 1 44 Electro Mechanical Control B...

Page 27: ...OR 61871473 1 1 1 110 7 FAN MOTOR 61871474 1 1 110 8 HEATER 62101210 1 1 1 1 1 210 9 SOLENOID and REVERSING VALVE 25022032 1 1 240 REFRIGERATION SYSTEM PARTS WS08B10A C WS10B10A C WS14B10A C WS10B30A...

Page 28: ...31 GROMMET FAN MTR 60640500 3 3 3 3 3 3 3 3 3 3 3 999 32 NUT FAN MTR 91003000 3 3 3 3 3 3 3 3 3 3 3 999 39 PANEL CTRL MOUNT 62100002 1 1 1 1 1 1 1 1 1 1 1 999 41 BRACKET CONRTOL 62100802 1 1 1 1 1 1 1...

Page 29: ...SLEEVE PARTS 2 3 4 1 REF DESCRIPTION PART NO 1 SLEEVE ASSEMBLY 61603611 1 1 1 1 1 1 1 1 1 1 1 2 PANEL WEATHER INNER 61603201 1 1 1 1 1 1 1 1 1 1 1 3 GRILLE LOUVERED 61603011 1 1 1 1 1 1 1 1 1 1 1 4 PA...

Page 30: ...07 3 07 Friedrich Air Conditioning Co Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4480 www friedrich com Printed i...

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