Carrier 48DU User Manual download pdf (Page 24)

GUIDE SPECIFICATIONS (CONT)

3. Outdoor fan motor shall be totally enclosed.

M. Grille

1. Louvered Grille:

Louvered grille shall be factory--installed to provide hail

guard and vandalism protection.

N. Special Features:

1. Coil Options:

Shall include factory --installed optional tin --plated indoor

copper/copper and vinyl-- coated refrigerant coils.

2. Flat Roof Curb:

Curbsshall havesealstripand a wood nailer for flashing and

shall be installed per manufacturer’s instructions.

3. Manual Outdoor Air Damper:

Package shall consist of damper, bird screen, and rain hood

which canbepreset to admit outdoorair for year --round ven-

tilation.

4. Infinityt User Interface:

To provide for one--stage heating and cooling in addition to

manual or automatic changeover and indoor fan control.

5. Natural--to--Propane Conversion Kit:

Shall be complete with all required hardware to convert to

liquid propane (LP) operation at minimum 10.0 in. wg

manifold pressure.

6. Filter Rack Kit:

Shall provide filter mounting for downflow and horizontal

applications.

7. Square-- To--Round Duct Transitions:

Shall have the ability to convert the supply and return open-

ings from rectangular to round (024--048 sizes only).

8. Crankcase Heater:

Shall provide anti--floodback protection for low--load cool-

ing applications.

9. High Altitude Kit:

Shall consist of natural gas orifices to compensate for gas

heat operation at 2001 to 6000 ft above sea level.

10. Low NOx (Natural Gas only) Option (48DUN Models):

Shall provide NOx reduction to values below 40 nano-

grams/joule to meet California emission requirements.

11. Compressor Hard Start Kit:

Shall be available to give a boost to the compressor motor

at each start--up.

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

Catalog No: 48DU--- 1PD

Replaces: New

Printed in U.S.A. Edition Date: 09/06

48DU

1 2 ... 19 20 21 22 23 24

Comments to this Manuals

No comments

Carrier 48DU User Manual Page 24

Comments to this Manuals

Related products and manuals for Water heaters & boilers Carrier 48DU