CALL PREMIUM CAST
OUT DESCRIPTION BRONZE IRON
B BURNER TRAY
1-B Burner Tray w/Burners (Sea Level)* 004899F 004899F
2-B Burner 301210/8 301210/8
3-B Burner Orifice Nat. #51 (Sea Level)* 350080F/8 350080F/8
Burner Orifice Pro. #59 (Sea Level)* 350350F/8 350350F/8
C CONTROLS
1-CHigh Limit 135 F 600892B 600892B
2-CHigh Limit 140 F 600893B 600893B
3-C Thermostat Control MV (Mechanical) 003346F 003346F
4-C Thermostat Control IID (Solid State) 005390F 005390F
5-C PC Board 005086B 005086B
6-C Potentiometer 005087B 005087B
7-C Temperature Sensor 005088B 005088B
GGAS VALVE
1-G Comb
ination Valve Nat. MV 003898F 003898F
Combination Valve Pro. MV 003899F 003899F
Combination Valve Nat. IID 003900F 003900F
Combination Valve Pro. IID 004306F 004306F
HHEAT EXCHANGER
1-HHeat Exchanger Assy. (Complete) 004900F 004961F
2-HInlet/Outlet Header 004901F 004933F
3-H Return Header 004902F 004934F
4-H Tube Bundle 004903F 004903F
5-HHeat Exchange Tube 003961F 003961F
6-
H Baffle Kit 003964F 003964F
7-H Bolt Kit 004889F 004889F
8-HHeader Gasket 800014B 800014B
9-H Unitherm Governor 062234B
10-H U.G. Retainer Spring 850254
11-H Bypass Valve 062235B 062235B
12-H Bypass Spring 850252 850252
13-HDrain Valve 500719 500719
14-H Sensor Well 003765F 003765F
15-H Well Retaining Clip 300203 300203
16-
HInlet & Outlet Flange 003766F 004056F
17-H Flange Gasket 1-1/2" Connections 062236B 800013B
Flange Gasket 2" Connections 800080B
M MISCELLANEOUS COMPONENTS
1-M Pressure Switch 062237B062237B
2-M Pressure Switch Tube Assy. 004904F 004904F
3-M Thermostat Knob 006885F 006885F
4-M Knob Stop 006886F006886F
5-MDial Plate MV 900741 900
748
Dial Plate IID 900742 900749
6-M Transformer (IID Unit) 006736F006736F
7-M Toggle Switch650595 650595
8-M Wire Harness MV 004905F 004905F
Wire Harness IID 004906F 004906F
9-M PRV 125 PSI 008091F 008091F
10-MDeliming Kit 052871F 052871F
11-M Thermal Fuse 008126F 008126F
*For altitudes above 2,000 feet above sea level, consult t
he factory.