Friedrich YS09J10 - Table of Contents

TTJ-0198 (10/97) (Page 2 of 64)
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