Thermo Products OD6FX072DV5R, OD6FA072DV5R, OD6RX072DV5R, OD6RA072DV5B Model Number Digit

Model Number Digit	1	2	3	4	5	6	7	8	9	10	11	12
	Fuel	Configuration	Heat Exchanger Identifier	Flue	Feature	Capacity	Capacity	Capacity	Blower Type	Clg Airflow Cap.	Clg Airflow Cap.	Burner
Oil Furnace Model Nomenclature Example Model Numbers	O	D	6	F	A	0	7	2	D	4	8	B
	O	D	6	F	A	0	7	2	D	V	5	R
	O	D	6	R	A	0	7	2	D	4	8	B
	O	D	6	R	A	0	7	2	D	V	5	R
	O	D	6	F	X	0	7	2	D	V	5	R
	O	D	6	R	X	0	7	2	D	V	5	R
O = Oil	O
H = Highboy D = Downflow		D
6 = Heat Exchanger Size Identifier			6
F = Front				F
R = Rear				R
A = Single Stage					A
X = 2-Stage					X
Heating Capacity MBTUH (000's) with factory installed nozzle						0	7	2
D = Direct Drive									D
Clg. Airflow: Example = 48MBTUH = 4 tons @ 400cfm/ton										4	8
Clg. Airflow Variable Speed (ECM) V5 = 5tons										V	5
B = Beckett, R = Riello												B

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