Start-Up Checklist - Carrier 40RU 07-16 Installation, Start-Up And Service Instructions Manual

Packaged air-handling units with puron (r-410a) refrigerant 60 hz

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Table of Contents

NOTE: To avoid injury to personnel and damage to equipment or

property when completing the procedures listed in this start-up check-

list, use good judgment, follow safe practices, and adhere to the safety

considerations/information as outlined in preceding sections of this

Installation, Start-Up, and Service document.

I. PRELIMINARY INFORMATION

OUTDOOR: MODEL NO. _________________________

SERIAL NO._______________________________

ADDITIONAL ACCESSORIES _______________________________________________________________________

II. PRE-START-UP

OUTDOOR UNIT

IS THERE ANY SHIPPING DAMAGE? (Y/N)_____________

IF SO, WHERE:__________________________________________________________________________________________

__________________________________________________________________________________________________

WILL THIS DAMAGE PREVENT UNIT START-UP? (Y/N)_______

CHECK POWER SUPPLY. DOES IT AGREE WITH UNIT? (Y/N)________

HAS THE GROUND WIRE BEEN CONNECTED? (Y/N)________

HAS THE CIRCUIT PROTECTION BEEN SIZED AND INSTALLED PROPERLY? (Y/N)_________

ARE THE POWER WIRES TO THE UNIT SIZED AND INSTALLED PROPERLY? (Y/N)__________

HAVE COMPRESSOR HOLDDOWN BOLTS BEEN LOOSENED? (Y/N)___________

CONTROLS

ARE THERMOSTAT(S) & INDOOR FAN CONTROL WIRING CONNECTIONS MADE & CHECKED? (Y/N)_________

ARE ALL WIRING TERMINALS (including main power supply) TIGHT? (Y/N)______________

HAVE OUTDOOR UNIT CRANKCASE HEATERS BEEN ENERGIZED FOR 24 HOURS? (Y/N)_________

INDOOR UNIT

HAS WATER BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE? (Y/N)_________

ARE PROPER AIR FILTERS IN PLACE? (Y/N)______________

HAVE FAN AND MOTOR PULLEYS BEEN CHECKED FOR PROPER ALIGNMENT? (Y/N)___________

DO THE FAN BELTS HAVE PROPER TENSION? (Y/N)_____________

PIPING

40RUA, 40RUQ

HAS FOAM SHIPPING BLOCK BEEN REMOVED FROM THE TXV (Thermostatic Expansion Valve)? (Y/N)__________

ARE LIQUID LINE SOLENOID VALVES LOCATED AT THE INDOOR UNIT (40RUA) OR OUTDOOR UNIT

(40RUQ) COILS AS REQUIRED? (Y/N)___________

HAVE LEAK CHECKS BEEN MADE AT COMPRESSORS, CONDENSERS, INDOOR COILS,

TXVs (Thermostatic Expansion Valves) SOLENOID VALVES, FILTER DRIERS, AND FUSIBLE PLUGS

WITH A LEAK DETECTOR? (Y/N)____________

LOCATE, REPAIR, AND REPORT ANY LEAKS. ______________

HAVE ALL COMPRESSOR SERVICE VALVES BEEN FULLY OPENED (BACKSEATED) (Y/N)_____________

ARE THE COMPRESSOR OIL SIGHT GLASSES SHOWING CORRECT LEVELS? (Y/N)____________

40RUS

HAS AIR BEEN BLED FROM SYSTEM? (Y/N)____________

HAVE LEAK CHECKS BEEN MADE AT COMPRESSORS, CHILLERS, VALVES, & INDOOR COILS? (Y/N)___________

LOCATE, REPAIR, AND REPORT ANY LEAKS._____________

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Printed in U.S.A.