START-UP CHECKLIST FOR 42C,D,S,V SERIES FAN COIL AIR CONDITIONERS

I.Project Information

Job Name _______________________________________________________________________

Address ________________________________________________________________________

City ______________________________________________State __________ Zip __________

Installing Contractor _______________________________________________________________

Sales Office _____________________________________________________________________

Start-up Performed By _____________________________________________________________

INSPECTION, INSTALLATION, AND START-UP CHECKLIST

ITEM

COMPLETE

Receiving & Inspection

 

1.

Unit received undamaged

 

2.

Unit received complete as ordered

 

3.

“Furnish only” parts accounted for

 

4.

Unit arrangement/hand correct

 

5.

Unit structural support complete and correct

 

Handling & Installation

 

6.

Mounting grommets/isolators used

 

7.

Unit mounted level and square

 

8.

Proper access provided for unit and accessories

 

9.

Proper electrical service provided

 

10.

Proper overcurrent protection provided

 

11.

Proper service switch/disconnect provided

 

12.

Proper chilled water line size to unit

 

13.

Proper hot water line size to unit

 

14.

Proper refrigerant line sizes to unit

 

15.

Proper steam line sizes to unit

 

16.

Proper steam condensate trap on return line

 

17.

Proper steam supply pressure to unit (10 psi max)

 

18.

All service to unit in code compliance

 

19.

All shipping screws and braces removed

 

20.

Unit protected from direct & foreign matter

 

Cooling/Heating Connections

 

21.

Protect valve package components from heat

 

22.

Mount valve packages

 

23.

Connect field piping to unit

 

24.

Pressure test all piping for leaks

 

25.

Install drain line and traps as required

 

26.

Insulate all piping as required

 

27.

Install drip lip under piping as required

 

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

 

31.

Control outside air for freeze protection

 

32.

Insulate all ductwork as required

 

ITEM

COMPLETE

Electrical Connections

 

33.

Refer to unit wiring diagram

 

34.

Connection incoming power service(s)

 

35.

Install and connection “furnish only” parts

 

36.

All field wiring in code compliance

 

Unit Start-Up

 

37.

General visual unit and system inspection

 

38.

Check for proper fan rotation

 

39.

Record electrical supply voltage

 

40.

Record ambient temperatures

 

41.

Check all wiring for secure connections

 

42.

Close all unit isolation valves

 

43.

Flush water systems

 

44.

Fill systems with water/refrigerant

 

45.

Vent water systems as required

 

46.

All ductwork and grilles in place

 

47.

All unit panels and filters in place

 

48.

Start fans, pumps, chillers, etc.

 

49.

Check for overload condition of all units

 

50.

Check all ductwork and units for air leaks

 

51.

Balance air systems as required

 

52.

Record all final settings for future use

 

53.

Check piping and ductwork for vibration

 

54.

Check all dampers for proper operation

 

55.

Verify proper cooling operation

 

56.

Verify proper heating operation

 

57.

Reinstall all covers and access panels

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Carrier 42V, 42C, 42S, 42D specifications Project Information, Complete

42V, 42D, 42S, 42C specifications

Carrier has established itself as a leader in the HVAC industry by continuously innovating and refining their products. Among their offerings, the Carrier 42D, 42C, 42S, and 42V series stand out for their advanced features, efficient technologies, and user-friendly characteristics.

The Carrier 42D series is known for its robust and energy-efficient design, making it ideal for commercial applications. This series employs a high-performance scroll compressor that enhances efficiency while minimizing noise levels. Equipped with advanced controls, the 42D allows for precise temperature management, ensuring comfort in a variety of environments. Its compact design is another notable feature, allowing for easier installation in constrained spaces while still delivering excellent performance.

Similar to the 42D, the 42C series emphasizes energy efficiency, but it comes with additional features tailored for residential applications. One of the main highlights is its variable-speed compressor technology, which provides exceptional temperature control and reduces energy consumption. This series also includes enhanced filtration systems, ensuring cleaner air quality, which is particularly important for allergy sufferers. Moreover, the 42C's intelligent control systems simplify operation and allow users to customize settings according to their preferences.

The Carrier 42S series focuses on environmentally friendly refrigerants, aligning with global sustainability trends. This series utilizes R-410A refrigerant, which has a lower impact on the ozone layer compared to traditional refrigerants. In addition to its eco-friendly attributes, the 42S boasts features such as an integrated humidity control system, which modulates humidity levels effectively, improving overall indoor air quality.

Finally, the 42V series presents a versatile solution for customers looking for advanced technology and adaptability. With smart connectivity features, the 42V allows for remote monitoring and control via mobile apps, enhancing user convenience. This series is also equipped with a state-of-the-art inverter compressor, which adjusts its speed according to the heating or cooling demand, resulting in significant energy savings.

In summary, the Carrier 42D, 42C, 42S, and 42V series each offer unique features and technological advancements that cater to the diverse needs of users in both residential and commercial settings. With a focus on energy efficiency, user-friendly controls, and environmentally sustainable practices, Carrier continues to set the standard in HVAC solutions.