HCM-410CP-IM (12/15)
Page 3
Pre-Installation
This Hybrid Cooling Module (HCM) is sold as a system component and must be properly matched
with the compressor unit to provide the anticipated performance and safe operation of the system.
The table below lists the properly matched EarthLinked
®
Hybrid Cooling Module models with
EarthLinked
®
compressor unit models.
If the HCM is installed as a retrofit, the refrigerant charge in the existing system must be
recovered before HCM installation. Use new refrigerant to recharge the system.
Application of the Hybrid Cooling Module (HCM) to EarthLinked
®
systems will require the
use of two (2) field supplied Type ACR copper couplings to match the HCM with the line set
vapor tube size.
See the table below to determine the required coupling sizes.
COMPRESSOR UNIT/HCM MODEL MATCH
Compressor
Unit Model
Hybrid Cooling Module
Vapor Line Set Size,
OD, in.
Model HCM
Connections
OD, In.
R-410A
-018
-1836C
7/8
5/8
-024,-025
5/8
-030
3/4
-036
3/4
-040
3/4
-042
-4272C
1-1/8
3/4
-048
7/8
-050
7/8
-054
7/8
-060
7/8
-066,-068
1-1/8
-072
1-1/8
.
WARNING!
Before installing this Hybrid Cooling Module (HCM), be sure that all electrical
power to the EarthLinked
® system is “OFF”. Wear adequate protective
clothing and practice all applicable safety precautions within installating this
equipment. Failure to do so may result in equipment and/or property damage,
personal injury or death.
IMPORTANT!
This EarthLinked® Hybrid Cooling Module (HCM) is for use with EarthLinked®
space heating and cooling systems that provide cooling. The HCM is a
required component of the EarthLinked® systems where indicated in the
EarthLinked® Performance Tables for R-410A systems.
