Acm-410cp-im (05/13) copyright 2013 earthlinked technologies, inc earthlinked ® auxiliary cooling module models acm-1836c and acm-4272c for r-410a installation manual contents page pre-installation 3 installation 5 • placement 5 • refrigerant connections 7 • electrical and start-up 9 • fan speed con...
Acm-410cp-im (05/13) page 2 disclaimer the earthlinked ® auxiliary cooling module is sold as a system component part and must be properly sized and matched to the system compressor unit to provide the intended performance and safe operation of the system. This component must be installed and service...
Acm-410cp-im (05/13) page 3 pre-installation this auxiliary cooling module 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 ® auxiliary c...
Acm-410cp-im (05/13) page 4 the dimensions data for the auxiliary cooling module is shown in figure 1. Dimensions, inches connections tube, od, inches sound, db(a) net weight, lbs coil h w d inlet outlet rows fins/inch face area, sq ft 25-7/8 36 17-3/8 7/8 7/8 52.0 95 2 15 7.0 fan electrical type cf...
Acm-410cp-im (05/13) page 5 installation – auxiliary cooling module placement the auxiliary cooling module unit is placed as shown in figure 2 relative to other components in the earthlinked ® system. The auxiliary cooling module is located outdoors and will be connected to the refrigerant line set ...
Acm-410cp-im (05/13) page 6 5. Away from windows, patios, decks, etc., where unit operation sounds may disturb the occupants. 6. On a solid, level mounting pad. The mounting pad should extend a minimum of 2 inches beyond the cabinet size of the auxiliary cooling module. The minimum pad size is to be...
Acm-410cp-im (05/13) page 7 installation – refrigerant connections the auxiliary cooling module has two refrigerant connections on the service side of the unit as shown in figure 1. The connections are the same size as each other. Each connection is identified with a label saying “compressor” or “ea...
Acm-410cp-im (05/13) page 8 figure 4. Top view of line set connections all refrigerant piping joints and connections in the earthlinked® heating and cooling system, including the auxiliary cooling module, line sets and earth loop system are to be brazed with 15% silver content brazing alloy, utilizi...
Acm-410cp-im (05/13) page 9 installation – electrical and start-up 1. After turning “off” power to all earthlinked ® and field supplied system components at the appropriate breakers remove the auxiliary cooling module control box access panel. 2. Connect appropriately sized line voltage wires and gr...
Acm-410cp-im (05/13) page 10 installation - fan speed control the auxiliary cooling module (acm) is equipped with a variable fan speed control that varies the speed of the fan as a direct function of the system condensing pressure. When the system is operating in cooling mode and the compressor unit...
Acm-410cp-im (05/13) page 11 figure 7. Field adjustment procedure after adjustment has been made, install the sealing plug and replace and fasten the control panel cover prior to restoring power to the auxiliary cooling module. The auxiliary cooling module does not operate in heating mode..
