Carrier 40DMC036 User Manual

38GL...G / 38YY...G / 38YYS...G
Cooling only and heat pump split system outdoor units
GB - 1
ENGLISH
For operation and maintenance instructions of this unit as well as installation
instructions of the indoor unit, refer to the relevant manuals.
Contents
Page
Dimensions and weight ................................................................................................................. 2
Connections .................................................................................................................................. 2
Minimum clearances ..................................................................................................................... 3
Operating limits ............................................................................................................................. 3
General information....................................................................................................................... 4
Warnings: avoid............................................................................................................................. 5
Refrigerant connections ................................................................................................................ 6/8
Electrical connections ................................................................................................................... 9/11
Electrical data ................................................................................................................................11
Pump Down and check the refrigerant charge ............................................................................. 12
Unit maintenance .......................................................................................................................... 13
Troubleshooting............................................................................................................................. 13
Installation instructions supplement ............................................................................................. 14-15
ATTENTION INSTALLERS AND SERVICE TECHNICIANS!
AIR CONDITIONER WITH R-410A–QUICK REFERENCE GUIDE
• R-410A refrigerant operates at 50%-70% higher pressures than R-22. Be sure that servicing
equipment and replacement components are designed to operate with R-410A.
• R-410A refrigerant cylinders have a dip tube which allows liquid to flow out with the cylinder in a vertical
position with the valve at the top.
• R-410A systems should be charged with liquid refrigerant. Use a commercial type metering device
in the manifold hose in order to vaporize the liquid refrigerant before it enters in the unit.
• The R-410A, as for other HFC, is only compatible with oils chosen by the compressor
manufacturer. For this reason, for the type of oil to be used, always refer to the plate on the
compressor and the unit.
• A vacuum pump is not enough to remove moisture from oil.
• Oils absorb moisture rapidly. Do not expose oil to atmosphere.
• Never open system to atmosphere while it is under vacuum.
• When the system must be opened for service, break vacuum with dry nitrogen and replace filter
driers.
• Do not vent R-410A into the atmosphere.
• Use only Carrier matching indoor units (Table I).
Cooling Heat
Power
only pump Hi-Wall Console Cassette Satellite
(A/C) (H/P)
supply
38GL018G 38YY(S)18G 42PHQ018N 42PHQ018P 42VMC018(A)*N 40KMC018N 40SMC018N 40DMC018
38GL024G 38YY(S)24G 42PHQ024N 42PHQ024P 42VMC024(A)*N 40KMC024N 40SMC024N 40DMC024
38GL028G 38YY-28G — — 42VMC028 40KMC028N 40SMC028N 40DMC028
230V ~ 50Hz
38GL036G 38YY-36G — — 42VMC036 40KMC036N
40SMC036N
40DMC036
40SMC048N
38GL048G 38YY-48G — — — — 40SMC048N 40DMC048
*(A)= Aluminium version
Table I

Carrier 40DMC036 Specifications

General

Brand	Carrier
Model	40DMC036
Category	Air Conditioner
Language	English