or if the furnace shuts down the burners within minutes of startup (short cycling) even with a clean filter

Includes start capacitor and solid-state relay

and R-507 (verify specific oil requirements)

The integrated 1 NO + 1 NC auxiliary contacts allow for clear fault signaling

verifying the York blower assembly specs is essential before installation

Laars Heating Systems 2400-310 Combustion Blower R-407C or if the furnace shutsThe Laars Heating Systems 2400 310 Combustion Blower is a critical OEM component designed for precise air fuel ratio management in high efficiency commercial and residential hydronic systems. This blower provides the necessary static pressure to facilitate optimal heat transfer and flue gas expulsion, ensuring the unit maintains clean combustion across varying operational loads. Built with a high efficiency motor and heavy duty housing, the 2400 310