Can I cross-reference this part with older Johnson Controls or Unitary Products numbers

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

Includes start capacitor and solid-state relay

This specific hot surface ignition (HSI) module serves as the direct 233-46616-00 replacement

Replacing a degraded or saturated boiler insulation disk is vital for preventing heat loss and protecting the floor substrate from high-temperature exhaust exposure

Laars Heating Systems 2400-310 Combustion Blower R-407C Can I cross-reference this partThe 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