Carrier 334357-754 Heat Exchanger 320788-703 The 100208501 HVAC control board

The 100208501 HVAC control board is engineered to withstand the thermal stresses of a mechanical room while maintaining precise continuity for safety interlocks

supporting a Kvs value of 3

but technicians should verify the specific unit part list to ensure material compatibility with the lubricant used

error-free field installation

Carrier 334357-754 Heat Exchanger 320788-703 The 100208501 HVAC control boardThe Carrier 334357 754 Secondary Heat Exchanger is a critical OEM condensing component designed for high efficiency gas furnaces across the Carrier, Bryant, and Payne product lines. This secondary coil is engineered to extract latent heat from combustion gases, maximizing thermal efficiency before exhaust. Technical specifications confirm a width of 24. 5 inches, a depth of 25 inches, and a height of 12. 5 inches. As a genuine Carrier replacement