Designed with a standard NEMA 48 or 56 frame (dependent on specific mounting configuration)

this authentic Carrier HVAC part provides the exact physical and electrical footprint required to restore factory-standard airflow management and energy-efficient performance to compatible equipment

Enhanced System Efficiency: Facilitates the necessary pressure drop to ensure peak evaporator coil performance

For push-through or positive pressure systems

Since these are OEM replacement parts

Laars Heating Systems R20047802 Burner/Pilot Assy 318973-401 Designed with a standard NEMAThe Laars Heating Systems R20047802 Burner Pilot Assy is a precision engineered spark ignition pilot assembly designed specifically for compatible Laars boiler and volume water heater models. As a critical gas fired heating system component, this assembly ensures consistent and reliable pilot flame ignition, which is essential for the safe activation of the main burner. For a veteran HVACR technician, the R20047802 provides an exact fit OEM