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WALL-MOUNT AIR HANDLERS 

1.5-3TON COOLING 

ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES

Important: 

This Document is customer property and is to remain with this unit.

Installer’s Guide 

Section 1. Features

1.1  Standard Features

The TMM4A series wall mount air handler is designed for installation in a closet, utility room, alcove 

and can be wall mounted. These versatile units are applicable to air conditioning applications. Field 

installed electric resistance heaters are available.

18-GF07D1-1 

•  

FRONT OR BOTTOM RETURN AIR. 

•  

PAINTED FINISH ON GALVANIZED STEEL  

•  

STURDY POLYCARBONATE DRAIN PANS 
- The TMM4A  wall mount air handler has factory  
installed drain pans and is shipped for upflow  
applications only. 

•  

208/230 VAC OPERATION 

1.2  Optional Accessories 

•  

5, 7.5 and 10 kW SINGLE PHASE ELECTRIC  
HEATERS 
-  Circuit breakers are standard on all single  
phase 5,  7.5 and 10 kW heaters.   

•  

STUD OR WALL MOUNTING TABS 

•  

FULLY INSULATED CABINET 

•  

3/4'' NPT PRIMARY AND SECONDARY DRAINS 

TMM4A0A18S21SA
TMM4A0A24S21SA
TMM4A0B30S21SA
TMM4A0B36S31SA

Summary of Contents for TMM4A0A18S21SA

Page 1: ...o air conditioning applications Field installed electric resistance heaters are available 18 GF07D1 1 FRONT OR BOTTOM RETURN AIR PAINTED FINISH ON GALVANIZED STEEL STURDY POLYCARBONATE DRAIN PANS The...

Page 2: ...ause rapid deterioration of the cabinet and internal components CAUTION SAFETY HAZARD Sharp Edge Hazard Be careful of sharp edges on equipment or any cuts made on sheet metal while installing or servi...

Page 3: ...by using 3 wood screws not provided Make sure the bracket is level in order to provided proper drainage from the unit Note Do not attach the wall mounting bracket into unsupported dry wall Make sure t...

Page 4: ...ACCA Manual D Design for Residential Winter and Summer Air Conditioning and Equipment Selection Latest editions are available from ACCA Air Conditioning Contractors of America 1513 16th Street N W Wa...

Page 5: ...commonly used with AC single stage cooling with electric heat The thermostat will energize the fan on a demand for cool Install the thermostat on an inside wall away from drafts lights or other heat s...

Page 6: ...lines 4 Verify that all electrical connections are tight 5 Check all duct outlets they must be open and unrestricted 6 Check drain lines and be sure all joints are tight 7 Be sure the return air filte...

Page 7: ...7 Fig 4 1...

Page 8: ...861 878 885 903 923 945 Watts 236 231 227 226 221 217 211 Amps 1 03 1 01 1 0 0 99 0 98 0 96 0 94 CFM 938 894 860 859 813 764 710 674 573 465 RPM 921 937 950 953 967 980 994 1010 969 1051 Watts 300 29...

Page 9: ...rn configurations 3 SCFM is nearly the same with cooling performance airflow the gap is in the 1 to 2 0 0 0 1 02 0 2 05 0 24 06 0 3 07 0 4 10 0 5 12 0 6 15 0 7 17 0 8 20 CFM 997 948 903 891 861 809 76...

Page 10: ...conncetion 3 4 female pipe thread NPT Front return shown Units may also be installed as bottom return See the applications section for more detail NOTE Hand tighten only Section 7 Dimensional Data 10...

Page 11: ...er TX 75707 www trane com www americanstandardair com The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifications withou...

Page 12: ...100 A4...

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