3
SPECIFICATION
Model
Control
BTU
Grid Area
Plate
Thickness
Weight
Dimensions
Installed
Shipped
Width
Depth
Height
615
1
20,000
304 sq. in
(1961 sq. cm)
1”
(2.54 cm)
83 lb
(37.6 kg)
90 lb
(4.8 kg)
15”
(38.1 cm)
27.75”
(70.5 cm)
15.5”
(39.4 cm)
624
2
56,600
498 sq in
(3213 sq. cm)
165 lb
(74.8 kg)
175 lb
(79.4 kg)
24”
(61 cm)
636
3
84,900
747 sq in
(4820 sq cm)
247 lb
(112 kg)
262 lb
(118.8 kg)
36”
(91.4 cm)
648
4
113,200
996 sq in
(6426 sq cm)
330 lb
(144.7 kg)
350 lb
(158.8 kg)
48”
(122 cm)
CONTROL TYPE
MF
Manual Control
TF
Thermostat Control
TSPF
Thermostat & Safety Pilot Control
TCHSF
Thermostat & Safety Pilot Control with Chrome Plate
