You will typically hear a rapid clicking sound with no flame combustion

a different pressure switch setting is required to account for lower air density

this unit integrates a switching relay to provide simultaneous control of both burner and circulator motors

The 2341-521 features modernized internal components for improved reliability while maintaining the exact physical footprint and operating specifications of the 2341-001

maintaining the integrity of the LWCO replacement parts is critical for preventing the escape of steam or system fluids

Carrier 48DJ660010 Heat Exchanger 321894-708 You will typically hear aThe Carrier 48DJ660010 Heat Exchanger is a critical OEM replacement component engineered specifically for Carrier WeatherMaker rooftop units. This heavy duty gas heat exchanger is constructed from specialized aluminized steel to provide superior corrosion resistance and high thermal conductivity. Designed as a direct fit HVAC replacement part, it ensures seamless integration with existing burner assemblies and flue collectors, maintaining the 81%