IM-738 Page 85
Check, Test and Start Procedure for RoofPak roof mounted air conditioners with or without heat recovery; roof mounted air handlers
and SuperPak roof mounted supermarket units.
Job Name:_______________________________________________________ McQuay G.O. No.: _________________________
Installation Address: ________________________________________________________________________________________
City: ____________________________________________________________________________State:____________________
Purchasing Contractor: ______________________________________________________________________________________
City: _____________________________________________________________________________State:____________________
Name of Person doing Start-up (print) __________________________________________________________________________
Company Name ___________________________________________________________________________________
Address__________________________________________________________________________________________
City/State/Zip______________________________________________________________________________________
Unit Model No.: ___________________________________________ Unit Serial No.: ____________________________________
Compressor No. 1 Model No.:________________________________ Serial No.: ________________________________________
Compressor No. 2 Model No.:________________________________ Serial No. : _______________________________________
Compressor No. 3 Model No.:________________________________ Serial No.: ________________________________________
Compressor No. 4 Model No.:________________________________ Serial No.: ________________________________________
Compressor No. 5 Model No.:________________________________ Serial No.:________________________________________
Compressor No. 6 Model No.:________________________________ Serial No.:________________________________________
Circle "Yes" or "No". Mark N/A on all items not applying to the type of the unit. See IM Bulletin for more information.
Any additional comments may be made on a separate sheet of paper and attached to this form.
I. INITIAL CHECK
A. Is any shipping damage visible? .......................................................................................................................... Yes No
B. Are fan drives properly aligned and belts properly adjusted? .............................................................................. Yes No
C. Tightened all setscrews on pulleys, bearings and fans? ...................................................................................... Yes No
D. Have the hold-down bolts been backed off on spring mounted fan isolators?..................................................... Yes No
E. Do fans turn freely?.............................................................................................................................................. Yes No
F. Has the discharge static pressure reference line been properly located within the building?.............................. Yes No
G. Electrical service corresponds to unit nameplate?............................................................................................... Yes No
Volts _____ Hertz______ Phase_____
H. Is the main disconnect adequately fused and are fuses installed? ...................................................................... Yes No
I. Are crankcase heaters operating, and have they been operating 24 hours prior to start-up? ............................. Yes No
J. Are
all
electrical power connections tight? (Check compressor electrical box) ................................................... Yes No
K. Is the condensate drain trapped?......................................................................................................................... Yes No
II. FAN DATA
A. Check rotation of
Supply
fan? ............................................................................................................................. Yes No
B. Voltage at Supply fan motor: 1-2 ________ V 2-3 ________ V 1-3 ________V
C. Supply fan motor amp draw per phase: ___________ L1 ____________ L2 ___________ L3
D. Fuse sizes ........................................... ____________________________________________
E. What is the Supply fan rpm? ............................................................... ____________________
F. Check rotation of
Return
fan?.............................................................................................................................. Yes No
G. Voltage at Return fan motor: 1-2 __________ V 2-3 _________ V 1-3 ________V
H. Return fan motor amp draw per phase: ___________ L1 ______________ L2___________ L3
I. Fuse sizes ........................................... _____________________________________________
J What is the Return fan rpm? ............................................................... _____________________
K. Record supply static pressure at unit ........................................................................................... _______________ Inches of H
2
O
L. Record return static pressure at unit (with outside air dampers closed) ...................................... _______________ Inches of H
2
O
III. START-UP COMPRESSOR OPERATION
A. Do compressors have holding charges?
Circuit #1 .............................................................................................................................................................. Yes No
Circuit #2 .............................................................................................................................................................. Yes No
B. Backseat discharge, suction and liquid line valves? ............................................................................................ Yes No
C. Are compressors rotating in the right direction?................................................................................................... Yes No
D. Do condenser fans rotate in the right direction?................................................................................................... Yes No
E. Ambient Temperature........................................................................................................................................... _____ °F
Rooftop Equipment Warranty Registration Form:
This form must be filled out and returned to McQuay, Warranty Department,
within 10 days in order to comply with the terms of McQuay Warranty.
To Next Page
Loading...
Need help?
General
