The Trane EXC1158 Heat Exchanger is a replacement component designed for compatible Trane HVAC heating equipment.  The heat exchanger transfers thermal energy within the heating system while supporting the separation of the combustion process from the conditioned air delivered through the HVAC system.

Built for equipment-specific service applications, the EXC1158 provides a direct replacement solution when the original heat exchanger requires repair or replacement.  Proper heat exchanger operation is essential for reliable heating performance and effective transfer of heat to the conditioned air stream.
 

Frequently Asked Questions

• What is the Trane EXC1158?

The Trane EXC1158 is an OEM heat exchanger used as a replacement component in compatible Trane HVAC heating equipment.

• Is EXC1158 the same as EXC01158?

Yes. EXC01158 is used as a Trane source reference for this heat exchanger, while EXC1158 is also used as the part number in product listings. EXC01158 has been specifically cross-referenced as identical to EXC1158.

• What does the Trane EXC1158 heat exchanger do?

The heat exchanger transfers heat produced by the heating system to the air that is circulated through the HVAC equipment. It allows heat transfer while maintaining separation between the combustion side of the system and the conditioned airflow.

• Should a heat exchanger be professionally installed?

Heat exchanger replacement involves the combustion and heating sections of HVAC equipment. Installation and system inspection should therefore be performed by a qualified HVAC service professional.