Can I use this for both Natural Gas and Liquid Propane

As long as the temperature range (L160-30) and the 3-inch insertion length match your existing part

Pressure Protection: Features a standard internal safety interrupter to protect against casing expansion

provided the system pressures fall within the adaptor's rated limits

and the signal for the indicator light to the P terminal

York S1-025-35362-000 Limit Can I use this forThe York S1 025 35362 000 Limit is a critical safety component designed for precise thermal management in York, Coleman, and Luxaire gas furnaces. This high limit switch is engineered to open at 200F, effectively cutting the burner circuit if the heat exchanger exceeds safe operating temperatures. Featuring a reliable auto reset function, the circuit closes again once the ambient temperature drops to 170F, allowing the system to resume normal cycling.