manualshive.com logo in svg

Friedrich 2000 TwinTemp EK12J33A-1, Service Manual

Share
Download
Friedrich 2000 TwinTemp EK12J33A-1 Service Manual Download Page 2

Page 2

TABLE OF CONTENTS

PAGE

GENERAL

Friedrich Room Model Number Code ......................................................................................................... 4

Application and Sizing .............................................................................................................................. 5

Instructions For Using Cooling Load Estimate Form ................................................................................. 6

Cooling Load Estimate Form ..................................................................................................................... 7

Heat Load Form ........................................................................................................................................ 8

Heating Load Form Friedrich Unit Heat Pumps .......................................................................................... 9

SPECIFICATIONS/PERFORMANCE DATA

Specifications "YS" - "YM" - "YL" Models ................................................................................................ 10

Performance Data (Cooling) "YS" - "YM" - "YL" Models ........................................................................... 11

Performance Data (Heating) "YS" - "YM" - "YL" Models ........................................................................... 11

Specifications "ES" - "EM" - "EL" - "EK" Models ..................................................................................... 12

Performance Data (Cooling & Heating) "ES" - "EM" - "EL" - "EK" Models ................................................ 13

REFRIGERANT REVERSE CYCLE

Refrigerant Flow Chart (Cooling Cycle) .................................................................................................... 14

Refrigerant Flow Chart (Heating Cycle) .................................................................................................... 14

INSTALLATION INSTRUCTIONS

Installation Instructions for DC-2 Drain Kit ............................................................................................... 15

COMPONENTS OPERATION/TESTING

Compressors ........................................................................................................................................... 16

Thermal Overload (External) .................................................................................................................... 16

Thermal Overload (Internal) ...................................................................................................................... 17

Fan Motor ................................................................................................................................................ 17

Capacitor, Run ......................................................................................................................................... 18

System Control Switch (Heat Pump & Electric Heat Models) ................................................................... 18

Thermostat .............................................................................................................................................. 19

Thermostat ("YQ" Model) ......................................................................................................................... 18

Thermostat  Adjustment .......................................................................................................................... 20

Resistor (Heat Anticipator) ....................................................................................................................... 20

MoneySaver Switch ................................................................................................................................. 20

Heat Element ........................................................................................................................................... 21

Defrost Thermostat (Heat Pump Models) ................................................................................................. 21

Defrost Bulb Location (Heat Pump Models) ............................................................................................. 22

Solenoid Coil (Heat Pump Models Only) .................................................................................................. 22

Check Valve ............................................................................................................................................. 22

Drain Pan Valve ........................................................................................................................................ 22

Reversing Valve (Heat Pump Models Only) .............................................................................................. 23

Summary of Contents for 2000 TwinTemp EK12J33A-1

Page 1: ...A S BEST AIR CONDITIONER EL33J35 2 EK12J33A 1 EK12J33A 3 EK18J34A 2 EK18J34A 3 Service Parts Manual TTJ0100 1 00 YS09J10 1 YS13J33 1 YM18J34A 2 YL24J35A 1 ES12J33 1 ES12J33 3 ES15J33A 1 EM18J34A 2 EM1...

Page 2: ...REFRIGERANT REVERSE CYCLE Refrigerant Flow Chart Cooling Cycle 14 Refrigerant Flow Chart Heating Cycle 14 INSTALLATION INSTRUCTIONS Installation Instructions for DC 2 Drain Kit 15 COMPONENTS OPERATION...

Page 3: ...g Heat Pump Models 31 Troubleshooting Heating Cooling Electric Models 34 WIRING DIAGRAMS YS09J10 1 618 200 04 36 YS13J33 1 618 200 02 37 YM18J34A 2 618 200 02 37 YL24J35A 1 618 200 02 37 ES12J33 1 ES1...

Page 4: ...M Medium Chassis L Large Chassis W Built In H Hazardgard 3rd 4th DIGITS APPROXIMATE BTU HR Cooling Heating BTU HR capacity listed in Specifications Performance Data Section 5th DIGIT ALPHABETICAL MOD...

Page 5: ...inside temperature and humidity The load calculation form is based on outside design temperature of 95 FDB and 75 FWB It can be used for areas in the Continental United States having other outside de...

Page 6: ...in thickness is considered Light Construction An insulated wall or masonry wall over 8 inches in thickness is considered Heavy Construction 3b Multiply the total length linear feet of all inside wall...

Page 7: ...EET OF WIDTH 9 SUBTOTAL 10 TOTAL COOLING LOAD BTU per hour to be used for selection of room air conditioner s No Shades 60 80 75 75 110 150 120 0 ____sq ft ____sq ft ____sq ft ____sq ft ____sq ft ____...

Page 8: ...at indicated ambient tem perature Below is an example using the heat load form A space to be conditioned is part of a house geographi cally located in an area where the lowest outdoor ambi ent winter...

Page 9: ...f 2 insulated Sq Ft x 0 10 Built up Roof 1 2 insulated Sq Ft x 0 20 No Insulation Sq Ft x 0 33 FLOOR Area Sq Ft Above Vented Crawl space Insulated 1 Sq Ft x 0 20 Un insulated Sq Ft x 0 50 Slab on Grou...

Page 10: ...60 1325 1860 2665 1325 1860 2645 Hertz 60 60 60 60 Fuse Breaker Size 15 20 30 30 Amps 16 0 19 5 24 0 14 7 17 0 22 4 Watts 3500 4200 5500 2900 3500 4650 BTUH 10700 13000 17300 8900 10600 14300 Fan RPM...

Page 11: ...MANCE DATA YS09J10 1 YS13J33 1 YM18J34A 2 YL24J35A 1 Heating AHAM 70 F Inside 47 F Outside 8300 12400 12300 17200 17200 23000 22800 70 F Inside 35 F Outside 10700 8900 13000 10600 17300 14300 Evaporat...

Page 12: ...16 0 19 5 24 0 24 0 16 0 19 5 14 7 14 7 17 0 22 4 22 4 14 7 17 0 Total Watts Cooling 1145 1665 1850 2610 3670 1250 1875 1090 1655 1830 2640 3610 1250 1875 Hertz 60 60 60 60 60 60 60 Fuse Breaker Size...

Page 13: ...8 0 71 0 299 17 0 94 0 78 0 35 0 18 0 EK12J33A 1 57 0 23 0 79 0 293 5 8 26 3 26 5 11 8 EK12J33A 3 6 2 26 3 24 0 11 8 EK18J34A 2 55 0 25 0 73 0 262 8 2 42 0 46 0 30 0 EK18J34A 3 42 0 42 0 30 0 Rating C...

Page 14: ...ing Cycle Refer to Chart Below In the cooling cycle both capillary tubes feed the evaporator coil In the heating cycle the one way check is closed and the refrigerant flows through one capillary only...

Page 15: ...3 from the back and 3 from right side STEP 4 Small and Medium Chassis Models Mount in second and third holes from the rear of shell See Figure 4 STEP 5 Large Chassis Models Mount in third and fourth h...

Page 16: ...clean point of contact as a good connection is a must and the other probe in turn to each compressor terminal see Figure 2 If a reading is obtained the compressor is grounded and must be replaced Fig...

Page 17: ...oad is connected in series with the com mon motor terminal Should the internal temperature and or current draw be come excessive the contacts in the overload will open turning off the compressor The o...

Page 18: ...ion on the pointer then gradually move back to infinity 4 Reverse the leads of the probe and momentarily touch the capacitor terminals The deflection of the pointer should be two times that of the fir...

Page 19: ...between terminals C and 3 C2 and 2 LO and M S AR and 5 3 Med Cool Position between terminals C and 3 C2 and 2 M and M S AR and 5 4 Hi Cool Position between terminals C and 3 C2 and 2 H and M S AR and...

Page 20: ...JUSTMENT No attempt should be made to adjust thermostat Due to the sensitivity of the internal mechanism and the sophisticated equipment required to check the calibration it is suggested that the ther...

Page 21: ...ting element and turn off the compressor The room thermostat will then control the cycling of the element when the selected indoor temperature is reached Testing of the elements can be made with an oh...

Page 22: ...by the condenser fan blade and sprayed onto the condenser coil This assists in cooling the refrigerant plus evaporating the water During the heating mode of operation it is necessary that water be re...

Page 23: ...provides a path to the center tube Pressure which will increase in the opposite end of the valve will escape through a bleed port located in each piston When de energized the valve will be in the coo...

Page 24: ...ondenser evaporator capillary tube refrigerant leaks etc 1 Recover the refrigerant from the system at the process tube located on the high side of the sys tem by installing a line tap on the process t...

Page 25: ...placement ROTARY COMPRESSOR SPECIAL TROUBLESHOOTING AND SERVICE Basically troubleshooting and servicing rotary compressors is the same as on the reciprocating compressor with only a few exceptions 1 B...

Page 26: ...horizontally Stop unit After pressures equalize restart with solenoid energized If valve shifts re attempt with compressor running If still no shift replace valve Check Electrical circuit and coil Ch...

Page 27: ...erative Test switch and replace if inoperative Test fan motor and replace if inoperative Be sure internal overload has had time to reset Inoperative system switch Broken loose or incorrect wiring Open...

Page 28: ...h position Check wiring and connections Reconnect per wiring diagram Power cord not plugged in System switch in Off position Inoperative system switch Loose or disconnected wiring at switch or other c...

Page 29: ...n good capacitor of correct rating Check for proper fan speed or blocked condenser Check for kinked discharge line or restricted condenser Check amperage Place jumper across thermostat terminals to ch...

Page 30: ...unit Inadequate vapor barrier in building structure particularly floors Anticipator resistor wire disconnected at thermostat or system switch Anticipator resister shorted or open Applicable models Pa...

Page 31: ...replace anticipator Defective thermostat Heat anticipator resistor shorted Applicable models Temperature varies from comfortable to overly warm TO CORRECT PROBLEM POSSIBLE CAUSE Room temperature uneve...

Page 32: ...uter coil Replace heating capillary tube Switch unit several times from heating to cooling Check temperature rise across the coil Refer to specification sheet for correct temperature rise De energize...

Page 33: ...Control is set to open at 155 F 5 F and close at 130 F 8 F If cycling prematurely replace control Check position of fresh air door control slide Adjust cable if door does not close properly Fan operat...

Page 34: ...alve leaking internally Reversing valve failing to shift completely bypassing hot gas POSSIBLE CAUSE PROBLEM TO CORRECT Refer to the heating data on applicable models for the pre selected temperature...

Page 35: ...elay contacts open Inoperative system switch Loose connection Fan operates in the Constant position but not in Automatic MoneySaver PROBLEM Heater relay or contactor coil open Heater relay or contacto...

Page 36: ...Page 36 WIRING DIAGRAM FOR MODEL YS09J10 1...

Page 37: ...Page 37 WIRING DIAGRAM FOR MODELS YS13J33 YM18J34A YL24J35A...

Page 38: ...Page 38 WIRING DIAGRAM FOR MODELS ES12J33 ES15J33A EM18J34A EL24J35 EL33J35 EK12J33A EK18J34A 2 EK18J34A 3...

Page 39: ...Page 39 YS YM YL SERIES CHASSIS PARTS...

Page 40: ...Page 40 YS YM YL SERIES CABINET MOUNTING PARTS...

Page 41: ...Cord Electric Supply 30 Amp 250 Volt 1 4 606 072 04 Switch System 8 Position 1 1 1 1 5 618 061 00 Switch Rocker Yes No 1 1 1 1 6 618 224 00 Thermostat Cool Heat 1 1 1 1 613 503 13 Thermostat Defrost...

Page 42: ...5 Capillary Tube Cooling 042 I D x 40 42 Long 1 03760473 CapillaryTube Heating 059 I D x 27 30 Long 1 03760518 CapillaryTube Cooling 054 I D x 273 8 30 Long 1 01389985 CapillaryTube Heating Cooling 06...

Page 43: ...2 2 2 24 618 202 00 Airfoil 1 1 1 24 618 202 01 Airfoil 1 618 206 00 Bracket Resistor Block 1 1 1 1 915 003 01 Clamp Supply Cord 1 915 003 02 Clamp Supply Cord 1 1 1 25 605 420 03 Fan Blade 1 1 25 60...

Page 44: ...00 Grommet Compressor 3 3 3 36 01150934 Grommet Compressor 3 37 914 004 00 Screw Compressor Mounting 3 3 3 3 38 618 102 00 Plenum Assembly 1 1 1 38 618 105 00 Plenum Assembly 1 618 093 00 Knob Fresh A...

Page 45: ...0 Gasket Foam Chassis Seal 1 1 1 1 WIKS Accessory Package Optional Window Mount 1 1 WIKM Accessory Package Optional Window Mount 1 WIKL Accessory Package Optional Window Mount 1 608 460 16 Bag Assembl...

Page 46: ...Page 46 ES EM SERIES CHASSIS PARTS...

Page 47: ...Page 47 ES EM SERIES CABINET MOUNTING PARTS...

Page 48: ...606 072 04 Switch System 8 Position 1 1 1 1 1 5 618 061 00 Switch Rocker Yes No 1 1 1 1 1 6 618 224 00 Thermostat Cool Heat 1 1 1 7 610 803 37 Capacitor 25 7 5 MFD 370V 1 1 1 7 610 803 36 Capacitor 3...

Page 49: ...1 1 18 618 204 00 Bracket Capacitor Mounting 1 1 1 1 1 19 618 207 00 Strap Capacitor 1 1 1 1 1 20 618 233 00 Decorative Panel 1 1 1 1 1 618 076 00 Grommet Suction Line 1 1 1 1 1 618 148 00 Connector F...

Page 50: ...Bolt Compressor Mounting 3 3 3 3 3 38 618 102 00 Plenum Assembly 1 1 1 1 1 618 093 00 Knob Fresh Air Exhaust 1 1 1 1 1 618 092 00 Lever Fresh Air Exhaust 1 1 1 1 1 618 062 00 Connector Louver 2 2 2 2...

Page 51: ...Page 51 EL SERIES CHASSIS PARTS...

Page 52: ...Page 52 EL SERIES CABINET MOUNTING PARTS...

Page 53: ...618 214 02 Wire Harness Fan Motor 1 618 208 00 Wire Harness Fan Motor 1 1 618 211 00 Wire Harness Compressor 1 1 618 210 00 Wire Harness Compressor 1 615 963 01 Fuse Link 1 1 1 618 279 00 Heater Limit...

Page 54: ...077 00 Shroud 1 1 1 30 618 100 00 Brace Shroud 3 3 3 31 618 169 02 Insulation InnerWall 1 1 1 32 618 178 00 Blower Front 1 1 1 33 618 181 00 Scroll 1 1 1 34 618 215 00 Door Slide Assembly 1 1 1 35 618...

Page 55: ...Shipping 1 1 1 618 140 00 Pad Shipping Bottom 1 1 1 618 141 00 Pad Shipping Top 1 1 1 618 118 02 Tube Shipping Front Rear 2 2 2 618 196 00 Guide Shell 2 2 2 47 600 733 00 Gasket Window Seal 1 1 1 OPT...

Page 56: ...Page 56 EK SERIES CHASSIS PARTS...

Page 57: ...Page 57 EK SERIES CABINET MOUNTING PARTS...

Page 58: ...1 1 1 7 610 803 37 Capacitor 25 7 5 MFD 370V 1 1 7 610 803 36 Capacitor 30 7 5 MFD 370V 1 1 610 208 00 Wire Harness Fan Motor 1 1 1 1 618 214 00 Wire Harness Compressor 1 618 213 00 Wire Harness Comp...

Page 59: ...00 Grommet Suction Line 1 1 1 1 618 148 00 Connector Fresh Air Exhaust 1 1 1 1 21 619 067 00 Cover Top 1 1 1 1 22 618 167 01 Insulation Top Cover 1 1 1 1 23 618 171 00 Deck 1 1 1 1 618 168 00 Insulat...

Page 60: ...ar 1 1 618 188 01 Grille Assembly Rear 1 1 36 610 289 00 Grommet Compressor 3 3 3 3 37 914 004 00 Bolt Compressor Mounting 3 3 3 3 38 618 102 00 Plenum Assembly 1 1 1 1 618 093 00 Knob Fresh Air Exhau...

Reviews:

No comments

Brands by name

Popular brands

Load more brands