designated propane orifices

but the actuator's pilot positioner may require separate calibration once the linkage is secured

If a flame is not verified within the programmed ignition window

Always verify the 1

Carrier 342796-75105 Evaporator Coil 320788-702 designated propane orificesProfessional grade Carrier 342796 75105 Evaporator Coil is a critical OEM replacement component designed for high efficiency heat transfer in residential air handling units. This aluminum slope coil is engineered for a precise fit in specific Carrier, Bryant, and Payne systems, including the PF4MNA and FB4C series. Its advanced all aluminum construction provides superior resistance against formicary corrosion, ensuring long term structural integrity