Natural gas conversions typically require different drill sizes to accommodate lower pressure and higher flow requirements

always replace like-for-like

as long as the excess lead is safely coiled and secured away from direct heat or moving parts

Is the S1-028-12424-700 a cogged or wrapped belt

or sourced separately according to the McDonnell & Miller service manual

Honeywell 14004439-001 Extension Natural gas conversions typically requireThe Honeywell 14004439 001 Cam Setpoint Extension is a precision engineered pneumatic control accessory designed to facilitate accurate mechanical adjustments in commercial HVAC systems. Built for rigorous duty cycles, this cam extension provides the necessary mechanical linkage to bridge the interface between actuators and setpoint control mechanisms. For technicians managing building automation systems, incorporating this OEM Honeywell replacement