The following outlines the various replacement parts required for this
troubleshooting guide.
29
Part Numbers
Create a table for
part numbers
Description Service Kit SKU Description Service Kit SKU
Cabinet Top HDXFTOP001 Burner HDXFBRN001
Control Access Panel Assy. HDXFCAP001 Exhaust Pipe Assembly HDXFEXP001
Header Controls Cover HDXFHCC001 HDF Inlet/Outlet Header Kit HDXFIOH001
Water Side Trim Panels HDXFWTP001 V-Header Assembly HDXFVHD001
Cabinet Base HDXFBOT001 Pressure Relief Port Plug CHXPLG1930
Exhaust Box Assembly HDXFEXB001 Drain Plug with O-Rings SPX400FG
Ignition Control Board HDXFICBRD001 Gasket Kit, Blower/Burner HDXFBSGK400
Display Board & Ribbon Cable HDXFUIBRD001
Field Wiring Panel (Fuse Board) FDXLFWP1930
Thermistor FDXLTER1931 HDF Header Hardware Kit HDXFHDW001
Differential Pressure Switch HDXFDPS400 Union Flange Kit SPX3200UNKIT
Transformer IDXL2TRF1930 HDF Header O-Ring Kit HDXFORK001
Water Pressure Switch FDXLWPS1931 Voltage Selector Jumper FDXLVSJ1930
HDF High Limit Kit HDXFHLI001 Fuse Service Kit FDXLFSK1930
Ignitor & Flame Sensor HDXFIGFS001 Fuse Kit, 3.0A FWP (Qty. 10) FDXLFSKF1930
Exhaust Gas Temp. Limit FDXLEGL1930 Fuse Kit, 3.0A ICB (Qty. 10) FDXLFC1930
Gas Valve HDXFGSV001 Wiring Harness Kit, Complete HDXFWHA001
Gas Manifold HDXFMAN001 Silicone Tubing Kit HDXFTUB001
Combustion Blower HDXFBWR400 Electrical Accessory Kit HDXFEAK001
Natural Gas Fuel/Air Mixer
Propane Fuel/Air Mixer
HDXFMXN400
HDXFMXP400