Model YCZ036F1/3M0B, 4MOA YCZ050F1/3HOA, 4H0A YCZ060F1/3M0B, 4M0A
INSTALLATION OPERATION MAINTENANCE
WARNING HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
YCZ-IOM-1F
GENERAL INFORMATION
1 TYPICAL ROOFTOP INSTALLATION WITH FULL PERIMETER CURBS
2 TYPICAL ROOFTOP INSTALLATION WITH BAYCURB030A,038A
YCZ036,050,060F Models
YCZ036,050,060F Models
DIMENSIONAL DATA
YCZ036,050,060F OUTLINE - BACK
YCZ036,050,060F OUTLINE - FRONT
DIMENSIONAL DATA
YCZ036F-M
YCZ050F-M
AND ROOF PENETRATION HOLE SIZE REQUIRED
CONVERTING HORIZONTAL TO DOWNFLOW
REQUIRED CLEARANCE FOR UNIT INSTALLATION
LOCATIONS AND RECOMMENDATIONS
HORIZONTAL AIRFLOW APPLICATION
CLEARANCES
DOWNFLOW APPLICATION -- CURB MOUNTING
INSTALLATION
LOCATIONS AND RECOMMENDATIONS
CLEARANCES
UNIT SUPPORT
INSTALLATION
TYPICAL ROOFTOP APPLICATION WITH FRAME
YCZ036,050,060F
YCZ036,060F MODELS
INSTALLATION
CONDENSATE DRAIN PIPING
TYPICAL GROUND LEVEL APPLICATION
YCZ036,050,060F MODELS
w TYPICAL CONDENSATE DRAIN PIPING
DUCTWORK
PRECAUTIONARY MEASURES
DOWNFLOW
HORIZONTAL
GAS PIPING INSTALLATION
GAS PRESSURE SETUP PRECAUTIONS
SCHEMATIC DIAGRAM OF
PIPE DELIVERY SCHEDULE
t BURNER & VALVE ILLUSTRATION
FLUE AND HOOD ILLUSTRATION
GAS PIPING INSTALLATION
MANIFOLD PRESSURE
Switch Toggles
ON or OFF
GAS PIPING INSTALLATION
HIGH ALTITUDE INSTALLATION
FILTER INSTALLATION
ELECTRICAL WIRING
ELECTRICAL POWER
DISCONNECT SWITCH
ELECTRICAL WIRING
YCZ-F FIELD WIRING DIAGRAM
START - UP
PRE-START QUICK CHECKLIST
STARTING THE UNIT IN THE COOLING MODE
OPERATING PRESSURES
SEQUENCE OF OPERATION
SAFETY SEQUENCES
START - UP
STARTING THE UNIT IN THE GAS HEATING MODE
o CFM ICM FAN CONTROLDIP
SEQUENCE OF OPERATION
CHECKOUT PROCEDURE
IGN LED DIAGNOSTIC INDICATOR
SYSTEM FAULTS
TROUBLESHOOTING CHART
MAINTENANCE
ROUTINE MAINTENANCE BY OWNER
MAINTENANCE PERFORMED BY SERVICEMAN-- COOLING SEASON
MAINTENANCE PERFORMED BY SERVICEMAN-- HEATING SEASON
LIMITED WARRANTY
COMBINATION GAS ELECTRIC AIR CONDITIONER YCZ, YCY AND YCX
YCZ, YCY, YCX, YCC, YCD, YCH, YCP, YHC and YSC
COMBINATION GAS ELECTRIC AIR CONDITIONER
LIMITED WARRANTY