Energy efficient, cost-saving radiant heaters

LD3 Series Tube Heater (Manufactured 10/21 to Present)

LD3 Series lnsert

Common Components

Part Description Original
Part Number

Replacement
Part Number

FanTP-3115TP-3115
TransformerTP-826TP-826
Normally Open Pressure Switchsee belowsee below
Normally Closed Pressure Switchsee belowsee below
Circuit BoardTP-851CTP-851C
Wire HarnessTP-3252TP-3252
Ignition DeviceTP-3050TP-3050
25-50MBH BurnerTP-1070BTP-1070B
Natural Gas ValveTP-3140TP-3140
Propane Gas ValveTP-3141TP-3141
24V Yellow Indicator LightTP-828TP-828
24V Green Indicator LightTP-1428TP-1428
Flame RodTP-222TP-222
Restrictor PlateTP-3020TP-3020
16″ Burner TubeTP-3380TP-3380
Combustion ChamberConsult FactoryConsult Factory
Radiant TubesConsult FactoryConsult Factory
10 ft. Reflector SectionTP-20CTP-20C
5 ft. Reflector SectionTP-112TP-112
   

PRESSURE SWITCHES

BTU/H Range (x1000)4050
Normally Open Part NumberTP-1264ATP-264F
Normally Closed Part NumberTP-260GTP-260G