5
OPTIONS AND ACCESSORIES
Factory--installed options
Coil options
include tin--plated* indoor hairpins, copper/copper
and vinyl--coated construction for refrigerant coils. Units are
shipped standard with copper tube/aluminum fin construction. See
model number nomenclature for coil options.
*Tin--plated indoor coils are built with special hairpins that are
designed to resist both general pitting corrosion and excessive
indoor corrosion (Formicary Corrosion).
Field--installed accessories
Manual Air Damper (25% open)
Electric Heaters
Filter Rack
Flat Roof Curbs (8--in. and 14--in.) (203 mm and 356 mm)
Square--to--Round Duct Transition Kit
Infinity
t
User Interface
Crankcase Heater
Lifting Kit
Compressor Hard Start Kit
Manual outside air damper
includes hood and filter rack with
adjustable damper blade for up to 25% outdoor air.
Electric heaters
provide additional heat in the unit when required.
Each package has a heater module that slides into the controls
compartment. Heater sizes range from 5.0 to 20.0 kW. The electric
heater design allows the use of a single--point power supply for the
entire unit, resulting in lower installed costs.
Flat roof curbs
in both 8 in. (203 mm) and 14 in. (356 mm) sizes
are available for roof mounted applications.
Square--to--round duct transition kit
enables 024--048 size units
to be fitted to 14 in. (356 mm) round ductwork.
Infinity User Interface
coupled with the system’s variable--speed
indoor blower delivers Carrier’s patented IdealHumidity
technology that allows for even greater humidity control. Along
with more precisely controlling temperature and humidity, the
Infinity User Interface offers full seven--day programmability
allowing you to further customize your comfort and energy
savings.
Lifting kit
includes 4 metal brackets that are available to assist in
lifting this product onto a roof application.
Crankcase heater
provides anti--floodback protection for
low--load cooling applications.
Filter rack
features easy installation, serviceability, and
high--filtering performance for vertical or horizontal applications.
Compressor hard start kit
assists compressor start--up by
providing additional starting torque on single--phase units and
prolongs compressor motor life.
Electric Heaters
Ordering
Number
Nominal
Capacity
(kW)
Used With Sizes
Fused
Stages
24
30
36
42
48
60
208/240 —SINGLE PHASE —60 Hz
CPHEATER080A00
3.8 / 5.0
NO
1
X
X
X
X
X
X
CPHEATER082A00
5.4 / 7.2
NO
1
X
X
X
X
X
X
CPHEATER084A00
7.5 / 10.0
NO
1
X
X
X
X
X
CPHEATER085A00
7.5 / 10.0
YES
1
X
CPHEATER086A00
11.3 / 15.0
YES
2
X
X
X
X
CPHEATER087A00
11.3 / 15.0
YES
2
X
CPHEATER088A00
15.0 / 20.0
YES
2
X
X
CPHEATER089A00
15.0 / 20.0
YES
2
X
NOTE
Electric heaters are rated at 240v. Refer to Multiplication Factors table for other voltages.
X = Approved combination
50X
L
