To convert to propane (LP), simple unscrew cap marked 'NAT', flip over and screw back down so 'LP' shows on the cap. Also be sure to change your burner orifices when converting. A new 632183 thermocouple is recommended (sold separately).
7C7-H8F-545. Replaces 624370, 624434, 624609, 624466, 624491, 6244913, 624581, 624583, 624583B, 624583C & 624621.
Watch our 2-minute video below to see how the conversion is done.