York LP Kit for York Furnaces (1NP0347)

Natural Gas to Propane Kit for York Furnaces – 1NP0347 ALSO FOR USE WITH 90% MODELS: GF9S, GY9S, GM9S, P3UR up to 130K,PS9, FL9S, FC9S, PT9, FL9T, FC9T, GM9T, PV9, FL9V, FC9V, GM9V, TG9S, GG9S, TM9T, TM9V, TM9X, TM9Y ALSO FOR FOR USE WITH 80% MODELS: GY8S, GM8S, GR8S, PS8, FL8S, FC8S, PT8, FL8T, FC8T, GM8T, PV8, FL8V, FC8V, GM8V, LF8S, LY8S, LM8S, LL8S, LC8S, LL8V, LC8V, LM8V, TG(8,L)S, GG(8,L)S, TM(8,L)T, TM(8,L)V, TM(8,L)X, YG8SInstallation Guide