Can I use this orifice for a propane conversion

Precision Drill Size 55: Factory-cleared for accurate Liquid Propane (LP) metering and consistent BTU output

OEM Standards: Manufactured to specific tolerances for York S1-9951-0981 compatibility

preventing improper compressor staging

Johnson Controls T-4000-119 Tool Can I use this orificeFor service technicians managing legacy pneumatic systems, the Johnson Controls T 4000 119 is the standard Allen head adjustment tool required for the precise calibration and maintenance of T 4000 series pneumatic thermostats. This specialized tool features a hardened Allen head tip specifically machined to engage with the setpoint adjustment screws and cover mounting hardware on Johnson Controls pneumatic controllers. Unlike standard hardware store