Thermo Products MO-455 User Manual

All installations and services must be performed by qualified service personnel. 
 
Table 2: Burner Specifications and High and Low Fire Heating Performance 

Heating 

Mode

Oil Pump 

Pressure 

(PSIG)

Oil 

Flowrate @ 

Nozzle 

(GPH)

Heat Input 

Rate* 

(BTUH)

Heat 

Output 

Rate** 

(BTUH)

Burner Model 

Number

Air Tube 

Combination

Nozzle 

Type

High Fire

130

2

 0.75

105,000

85,000

Low Fire

120

1

 0.6

85,000

67,000

AFG-TP1502 AF42 BNHSSS

Simplex, 80 

deg., hollow 

cone

*  Based on #2 fuel (domestic heating) oil having higher heating value of 140,000 

BTU per gallon. 

** Based on an assumed steady state, thermal efficiency of 80%. 
 

1

 

Factory installed. 

 

 

2

 

Provided by installer. 

 

For more specific burner information, consult the Model AFG Oil Burner 
Instruction Manual or contact Thermo Products, LLC. P.O. Box 217, North 
Judson, IN 46366. Phone no. 574-896-2133. 

 
 

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