Cooper&Hunter CH-IRT05NM, Service Manual, Page: 6 / 110

Rooftop Packaged Service Manual PRODUCT
3
3 FUNCTION
Function Description
OPERATING EFFICIENCY All units provide high operating efficiencies and have a minimum EER of 11.0 or above.
EXCLUSIVE COIL DESIGN
Grooved copper tubes and enhanced aluminum fin construction improves heat transfer
for maximum efficiency and durability.
TOP DISCHARGE
The top discharge condenser fan does not disrupt neighboring areas and does not
dry-out vegetation surrounding the unit. The warm air from the top mounted fan is blown
up away from the structure and any landscaping. This allows compact location on
multi-unit applications.
LOW OPERATING
SOUND LEVEL
The upward air flow carries the normal operating noise up and away from the living area.
The rigid and unique shock absorption structure greatly reduces the vibration and
effectively isolates motor sound.
SPACE SAVING
With compact and unitary structure, the unit can be connected and assembled at field,
which is in favor of transport and installation and saves indoor space.
2 NOMENCLATURE
C
H －
I
N M
1 2 3 4 5 6
NO. Description Options
1 Product Category C
H
=C
ooper&Hunter
2 C
ompressor Type
I = I
nverter.
3
4
5
6
R
T
05
Cooling/Heating Capacity
05=5Ton;
08=8Ton.
.....
U
nit Type
R
T
=R
ooftop
.
Refrigerant Options
N=R410a;
Voltage Options M=380~415V,50/60Hz,3PH