Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53420021-01 Printed in U.S.A. Form 42-8SI Pg CL-1 3-23 Replaces: 42-7SI
START-UP CHECKLIST FOR 42C,D,V SERIES FAN COIL AIR CONDITIONERS
I. Project Information
Job Name _________________________________________________________________________________
Address ___________________________________________________________________________________
City _______________________________________________________State __________ Zip __________
Installing Contractor___________________________________________________________________________
Sales Office ________________________________________________________________________________
Start-up Performed By ________________________________________________________________________
NOTE: Fan coil units must be filled with water before operating the circulator. The circulator bearings are water lubricated and
should not be allowed to operate dry. Filling the system properly will result in immediate lubrication of the bearings.
NOTE: To avoid injury to personnel and damage to equipment or
property when completing the procedures listed in this start-up
checklist, 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 Instructions
document.
INSPECTION, INSTALLATION, AND START-UP CHECKLIST
ITEM COMPLETE ITEM COMPLETE
Receiving and Inspection 31. Control outside air for freeze protection
1. Unit received undamaged 32. Insulate all ductwork as required
2. Unit received complete as ordered Electrical Connections
3. “Furnish only” parts accounted for 33. Refer to unit wiring diagram
4. Unit arrangement/hand correct 34. Connection incoming power service(s)
5. Unit structural support complete and correct 35. Install and connect “furnish only” parts
Handling and Installation 36. All field wiring in code compliance
6. Mounting grommets/isolators used Unit Start-Up
7. Unit mounted level and square 37. General visual unit and system inspection
8. Proper access provided for unit and accessories 38. Check for proper fan rotation
9. Proper electrical service provided 39. Record electrical supply voltage
10. Proper overcurrent protection provided 40. Record ambient temperatures
11. Proper service switch/disconnect provided 41. Check all wiring for secure connections
12. Proper chilled water line size to unit 42. Close all unit isolation valves
13. Proper hot water line size to unit 43. Flush water systems
14. Proper refrigerant line sizes to unit 44. Fill systems with water/refrigerant
15. Proper steam line sizes to unit 45. Vent water systems as required
16. Proper steam condensate trap on return line 46. All ductwork and grilles in place
17. Proper steam supply pressure to unit (10 psi max) 47. All unit panels and filters in place
18. All service to unit in code compliance 48. Start fans, pumps, chillers, etc.
19. All shipping screws and braces removed 49. Check for overload condition of all units
20. Unit protected from dirt and foreign matter 50. Check all ductwork and units for air leaks
Cooling/Heating Connections 51. Balance air systems as required
21. Protect valve package components from heat 52. Record all final settings for future use
22. Mount valve packages 53. Check piping and ductwork for vibration
23. Connect field piping to unit 54. Check all dampers for proper operation
24. Pressure test all piping for leaks 55. Verify proper cooling operation
25. Install drain line and traps as required 56. Verify proper heating operation
26. Insulate all piping as required 57. Reinstall all covers and access panels
27. Install drip lip under piping as required 58. Verify proper condensate drainage
Ductwork Connections
28. Install ductwork, fittings, and grilles as required
29. Flexible duct connections at unit
30. Proper supply and return grille type and size used
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