400 to 8,500 cfm


39SH � Indoor Horz Economy � 400 to 8,500 cfm
39SV � Indoor Vert Economy � 800 to 4,000 cfm
39SR � Outdoor � 800 to 8,500 cfm

39SM � Indoor Modular � 1,600 to 8,500 cfm



Carrier 39S low pressure air handler units are designed for vertical and horizontal installation with a variety of airflow configurations. These units provide a practical and low cost approach for comfort conditioning requirements in a variety of construction applications.

Performance Features

All units are shrink wrapped for complete protection during transit

Indoor and outdoor models ranging from 400 to 8,500 nominal CFM

Belt driven forward curved blowers

Chilled water, hot water, electric heat and steam coils (factory-installed option)

Pre-heat and reheat configurations (factory-installed option)

Double-wall construction along with numerous insulation options for single-wall construction (factory-installed option)

Future releases to include the following:

R-22 and R-410A compatible coils (factory-installed option)

Dual refrigerant circuits (factory-installed option)

Thermostatic expansion valves (factory-installed option)

Economizer packages (field-installed accessory)

Reliability Features

Painted galvanized steel construction

Condensate drain pan available in stainless steel, galvanized steel or plastic on most sizes (factory-installed option)

Maintenance Features

Service through removable access panels

Hinged access panels on 39SR units (factory-installed option)

Standard, 2-in. filters

Installation Features

Units may be mounted in ceilings, closets, attics, etc.

Ducted or free return connections

Field convertible discharge

Water and condensate connections are FPT

Single point electrical connection

Standard Warranty

One-year, parts only

Factory-Installed Options 

TXV packages (thermostatic expansion valve)

Condensate drain pan options

Hinged access panels (39SR units only)

Dual refrigerant circuits

Pre-heat and reheat configurations

Coil options

R-22 or R-410A compatible coils

Double-wall construction

Insulation options

Field-Installed Accessories 

Economizer and Damper Packages

Customers Reviews

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