Millennium Enterprises Y14 manual Controls Upgrade From Style A To Style C, Millennium Rooftop

INSTALLATION

INSTRUCTION

CONTENTS

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 CV UNITS W/O ECONOMIZER . . . . . . . . . . . . . . . . 3

UNITS W/O ECONO & OPT GAS OR ELEC HEAT . . . . 5

CV UNITS WITH ECONOMIZER . . . . . . . . . . . . . . 10

CV UNITS W/ ECONOMIZER & OPTIONAL HEAT . . . 11

LIST OF FIGURES

1 POWER & CONTROL WIRING LOCATION . . . . . . . . . 3 2 EXISTING CTRL PANEL COMPONET LOC . . . . . . . . . 3 3 TYPICAL THERMOSTAT WIRING . . . . . . . . . . . . . . . . 3 4 NEW LOW VOLTAGE CONTROL COMPONETS . . . . . 4 5 CV UNIT W/O A ECONO WIRING DIA . . . . . . . . . . . . . 6 6 CV UNIT W/O ECONO WIRING DIA . . . . . . . . . . . . . . . 7 7 COOLING UNIT W/ ELEC HT DIA & W/O ECONO . . . . 8 8 CV UNIT W/ GAS HT & W/O ECONO WIRING DIA . . . 9 9 CV UNIT W/ ECONO WIRING DIA . . . . . . . . . . . . . . . 12 10CV UNIT W/ ECONO CONNECTION DIA . . . . . . . . . . 13 11CV UNIT W/ GAS HT & ECONO WIRING DIA . . . . . . 14 12UNIT W/ ECONO & ELEC HT WIRING DIA . . . . . . . . . 15

LIST OF TABLES

1 PARTS SUPPLIED FOR CONTROL CHANGE . . . . . . . 2

2 PARTS SUPPLIED FOR CV UNITS W/O ECONO . . . . 2 3 PARTS SUPPLIED FOR CV UNITS W/ OPT HEAT . . . 3 4 PARTS SUPPLIED FOR CV UNITS W/ ECONO . . . . . 10

5 PARTS SUPPLIED FOR CV UNITS W/ OPT HEAT . . 10

CAUTION: READ ALL SAFETY GUIDES BEFORE YOUBEGIN TO INSTALL YOUR UNIT.

SAVE THIS MANUAL

MILLENNIUM™ ROOFTOP

CONTROLS UPGRADE FROM STYLE A TO

STYLE C

MODELS:

Y13

Y14

STYLE A TO STYLE C

035-16728-000 REV A (799)Form 530.70-N1.11Y