Carrier 334357-756 Heat Exchanger 318172-701 Using it with unapproved refrigerants

Using it with unapproved refrigerants will lead to inaccurate superheat control

allowing for direct replacement in existing pneumatic lines without additional adapters

metallic dust

Drop-in Replacement: Seamlessly replaces obsolete ASE35C4-CAA-901 and ARE59C3-CAA-959 models with no major piping modifications

ideal for low-pressure steam headers

Carrier 334357-756 Heat Exchanger 318172-701 Using it with unapproved refrigerantsThe Carrier 334357 756 Secondary Heat Exchanger is a critical OEM replacement part engineered for high efficiency condensing furnaces. As a genuine RCD part, this stainless steel condensing heat exchanger is designed to capture latent heat from combustion gases, ensuring your Carrier HVAC system maintains its AFUE rating. For contractors performing a furnace heat exchanger replacement, this component provides the precise fit and thermal transfer