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Table.2  - Physical Data - 42TW4,42TD4  – 2 Pipe  System 

 

Model  42TW4 

Model  42TD 4 

Size 

03 

04 

05 

06 

08 

10 

11 

14 

CFM* 

313 

533 

623 

702 

795  1065  1247 

1416 

Cooling  Capacity  (kw)* 

3.8 

6.2 

7.7 

9.0 

9.9 

12.7  15.7 

17.6 

Colling  Capacity  (kbtuh) 

13.0 

21.0 

26.3  30.8  33.7  43.3  53.6 

60.1 

SHR 

0.69 

0.71 

0.69  0.69  0.69 

0.7 

0.68 

0.69 

Power  Supply 

208-230, 1 ph, 60 Hz / 220-240, 1 ph, 50 Hz / 110-127, 1 ph, 60 Hz 

Motor  HP (Nominal) 

1/15 

1/10 

1/15 

1/10 

Input  Watts  ( Med Speed, 25 Pa ESP) 

52 

60 

65 

75 

75 

121 

136 

150 

Number  of Motors 

1, 3 Speed 

2, 3 Speed 

Coil  Material 

Smooth copper tubes/ Aluminum fins with double wavey fin 

Coil  Face Area 

0.11 

0.15 

0.21  0.26  0.31  0.31  0.44 

0.52 

Coil  Connection Type 

Sweat Type 

Coil  Connection  Size 

5/8 Inch 

7/8 Inch 

Number  of Rows 

Fin Denisty/  Inch 

14 

Drain  Diameter 

5/8 Inch 

Blower  type 

Direct drive forward curved centerifugal fan 

Blower  Number 

Blower  Diameter  / Width 

156/220  156/170 

156/220 

156/170 

156/220 

Filter  Type 

Washable Aluminum Filter 

Width 

640 

800 

1010  1220  1430  1430  1430 

1640 

Depth 

590 

Height 

Net Weight 

275 

375 

19 

24 

29 

33 

41 

45 

51 

58 

* At 26.7/19 c approch 6.7c water inlet/12.7c water outlet, High speed @ 0 Static 

 

Table.3  - Physical Data - 42TW4, 42TD4 – 4 Pipe  System 

 

Model  42TW4 

Model  42TD4 

Size 

03 

04 

05 

06 

08 

10 

11 

14 

CFM* 

313 

533 

623 

702 

795  1065  1247 

1416 

Cooling  Capacity  (kw)* 

3.4 

5.3 

6.9 

8.0 

8.9 

11.2  14.1 

15.9 

Colling  Capacity  (kbtuh) 

11.6 

18.1 

23.5  27.3  30.4  38.2  48.1 

54.3 

Heating  Capacity  (kw)** 

2.9 

5.5 

6.8 

7.9 

9.4 

12.2  13.9 

17.5 

Heating  Capacity  (kbtuh) 

9.9 

18.8 

23.2  27.0  32.1  41.6  47.4 

59.7 

Power  Supply 

208-230, 1 ph, 60 Hz / 220-240, 1 ph, 50 Hz / 110-127, 1 ph, 60 Hz 

Motor  HP (Nominal) 

1/15 

1/10 

1/15 

1/10 

 

52 

60 

65 

75 

75 

121 

136 

150 

Number  of Motors 

1, 3 Speed 

2, 3 Speed 

Coil  Material 

Smooth copper tubes/ Aluminum fins with double wavey fin 

Coil  Face Area 

0.11 

0.15 

0.21  0.26  0.31  0.31  0.44 

0.52 

Coil  Connection Type 

Sweat Type 

Coil  Connection Size Cool  & Heat 

3/4 Inch & 5/8 Inch 

Number  of Rows 

Fin Denisty/  Inch 

14 

Drain  Diameter 

5/8 Inch 

Blower  type 

Direct drive forward curved centerifugal fan 

Blower  Number 

Blower  Diameter  / Width 

156/220  156/170 

156/220 

156/170 

156/220 

Filter  Type 

Washable Aluminum Filter 

Unit  Dimensions 

Width,  mm 

Depth,  mm 

Height,  mm 

 

640 

800 

1010  1220  1430  1430  1430 

1640 

590 

275 

375 

Net Weight 

19 

24 

29 

33 

41 

45 

51 

58 

* At 26.7/19 c approch 6.7c water inlet/12.7c water outlet, High speed @ 0 Static 

**  At 20 /14 c approch 70c water inlet/61.6c water outlet, High speed @ 0 Static 

Содержание 42TD Series

Страница 1: ...rvicing air conditioning equipment can be hazardous due to system pressure and electrical components Only trained and qualified service personnel should install repair or service air conditioning equi...

Страница 2: ...hould be checked before the installation is started The installer should be familiar with each of the following requirements before the actual installation Space requirement and clearance See Fig 3 Ce...

Страница 3: ...outlet High speed 0 Static Table 3 Physical Data 42TW4 42TD4 4 Pipe System Model 42TW4 Model 42TD4 Size 03 04 05 06 08 10 11 14 CFM 313 533 623 702 795 1065 1247 1416 Cooling Capacity kw 3 4 5 3 6 9 8...

Страница 4: ...0 38 0 29 0 44 0 34 0 24 Watts 109 91 73 93 75 56 86 67 48 10 Amps 0 84 0 75 0 65 0 72 0 62 0 53 0 64 0 54 0 44 Watts 164 145 127 140 121 103 124 105 86 11 Amps 1 03 0 84 0 65 0 86 0 70 0 53 0 78 0 61...

Страница 5: ...7 1055 1091 16 2062 1575 1268 1770 1295 1530 H At High Fan Speed M At Medium Fan Speed L At Low Fan Speed Table 6 b Fan Performance 42TW 4 SI 42TW4 Air Flow m 3 hr Ex Static Pres Pa 0 12 5 25 37 5 Uni...

Страница 6: ......

Страница 7: ...age against available power supply For special installation consult local building and electrical codes INSTALLATION PLACING UNIT IN POSITION 1 Select the unit location Allow adequate space for free a...

Страница 8: ...unit to operate within duct external static pressure limits as shown on job submittals Units designed to operate with ductwork may be damaged if operated without intended ductwork attached Units provi...

Страница 9: ...inutes to prevent overloading 2 Operation Mode Selection Key Toggles the operation mode Cool Dry Heat or Fan only 3 Fan Speed Selection Key Toggles the fan speed Auto High Medium or Low Note Fan key i...

Страница 10: ...n Sleep function for healthy sleep to control automatically the room temperature and stop automatically the operation of the air conditioner after certain set off time Sleep mode is valid in cool or h...

Страница 11: ...WIRING SCHEMATIC 42TW TD COOL HEAT...

Страница 12: ...WIRING SCHEMATIC 42TW TD COOL HEAT WITHOUT CONTROL...

Страница 13: ...fan assembly remove front or bottom panel Fan assembly may be removed from its tracks if unit has a long conduit lead Use a stiff brush or vacuum to remove dirt and debris from scroll Wipe all fan sur...

Страница 14: ...t protected from direct foreign matter Cooling Heating Connections 13 Connect field piping to unit 14 Pressure test all piping for leaks 15 Install drain line traps as required 16 Insulate all piping...

Страница 15: ...NOTES...

Страница 16: ...Manufacturer reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations...

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