GAS ORIFICE - SUF 119300 - 119500 MODELS
Refer to Orifice Chart below for correct gas orifice size. SUF 60120 - 100250 Models and all Natural gas
models do not use a factory installed gas orifice.
w/LP Gas Orifice
Without Orifice
Gas Control Without Orifice (Natural Gas)
Gas Control With Orifice (Propane/LP)
SUF 119300 - 119500 MODELS
ORIFICE CHART - SUF 119300 - 119500 MODELS
Model/Series
SUF 119300
SUF 119400
SUF 119500
300/301
300/301
300/301
Natural
N/A
N/A
N/A
Propane (LP)
0.344"
0.344"
0.344"
44
Servicing should only be performed by a Qualified Service Technician