This is a standard #45 drill size orifice calibrated for natural gas applications in specific furnace models

you know that keeping older Daikin-McQuay units operational requires precise HVAC replacement parts that match original specifications

25-amp secondary limit

Can I use a 30 FLA contactor to replace this unit

Modine 5H0798040000 Control Refrigerant This is a standard #45The Modine 5H0798040000 is an OEM 2 stage ignition control engineered for precision flame management in high efficiency Modine unit heaters and furnaces. As the direct replacement for 5H79804, this module serves as the primary logic board for managing the critical sequence of operation, including pre purge, 24V gas valve initiation, and continuous flame monitoring. Built for rigorous commercial and industrial cycles, it utilizes advanced integrated