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The INTERNATIONAL COMFORT PRODUCTS MEVD5X42M17A is a 3.5-ton vertical V-style evaporator coil engineered for use with R-454B refrigerant. Part of the Maratherm EVD5X product group, this coil features aluminum construction and is designed for vertical installation in split-system air conditioning and heat pump applications. Licensed HVAC technicians install this coil as the indoor heat-exchange component responsible for absorbing heat from return air before it is recirculated through the conditioned space. The aluminum coil material supports efficient heat transfer while keeping weight manageable during installation.
This evaporator coil is designed for residential and light-commercial split-system HVAC installations where vertical cabinet orientation is required. The V-coil configuration maximizes face area within a compact footprint, supporting airflow efficiency at the 3.5-ton capacity range. It is specifically rated for R-454B, a lower-global-warming-potential refrigerant that is increasingly specified in new equipment and replacement applications as the industry transitions away from legacy refrigerants. Installation typically occurs inside an air handler or furnace-mounted coil cabinet positioned upstream of the supply plenum.
Designed as an OEM-style vertical evaporator coil for use in R-454B split-system air conditioning and heat pump applications at 3.5-ton capacity. Consult the equipment manufacturer documentation to confirm coil cabinet, airflow, and refrigerant circuit compatibility before installation.
Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and EPA Section 608 refrigerant handling regulations. Disconnect and lock out electrical power to the air handler or furnace before beginning coil installation or replacement. Ensure the coil cabinet and drain pan are properly pitched and that condensate drainage meets local plumbing code requirements. Do not pressurize or charge the refrigerant circuit until all connections have been leak-tested per the equipment manufacturer specifications.
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