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For technicians performing a 63873-SER ignitor replacement
5" WC (water column)
Advanced Scroll Technology: Provides a continuous compression process with fewer moving parts than reciprocating models
this EPDM steam gasket is built to maintain a mission-critical seal in hydronic heating and steam distribution systems
Carrier 334357-756 Heat Exchanger 321042-401 For technicians performing a 63873-SERThe 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