TTJ-0198 (10/97)
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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
Содержание YL24J35A
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