The following spare parts are available for the model number UDSA85-4:
Controls
| Part name | Also known as |
| UESA0325324 - Honeywell Bmbc Auto Ignition Controller | Honeywell Bmbc Auto Ignition control box, Honeywell Bmbc Auto Ignition ignition controller, Honeywell Bmbc Auto Ignition electronic controller, Honeywell Bmbc Auto Ignition auto ignition controller, Honeywell Bmbc Auto Ignition main burner relay, Honeywell Bmbc Auto Ignition pcb, Honeywell Bmbc Auto Ignition control board, Honeywell Bmbc Auto control box, Honeywell Bmbc Auto controller, Honeywell Bmbc Auto electronic controller, Honeywell Bmbc Auto auto ignition controller, Honeywell Bmbc Auto main burner relay, Honeywell Bmbc Auto pcb, Honeywell Bmbc Auto control board, Honeywell Bmbc control box, Honeywell Bmbc controller, Honeywell Bmbc ignition controller, Honeywell Bmbc electronic controller, Honeywell Bmbc main burner relay, Honeywell Bmbc pcb, Honeywell Bmbc control board |
Conversion Kits
| Part name | Also known as |
| 03-49951-45085 - UDSA85-2 Conversion Kit. Nat Gas LPG |
Electrical Components
| Part name | Also known as |
| 06-00157-2A-G - 2 Amp Fuse |
Fans & Motors Axial/Main
| Part name | Also known as |
| 01-26063 - ERP Axial Fan and Motor Assembly | ERP main fan and Motor Assembly, ERP centrifugal fan / motor assembly and Motor Assembly, ERP axial fan assembly and Motor Assembly |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 35-25223 - Venter Motor and Wheel Assembly | Combustion fan and Wheel Assembly, Combustion fan assembly and Wheel Assembly, Flue venter assembly and Wheel Assembly, Flue fan and Wheel Assembly, Premix burner combustion fan and Wheel Assembly, Id fan and Wheel Assembly, Flue fan assembly and Wheel Assembly, Combustion venter assembly and Wheel Assembly |
Filters
| Part name | Also known as |
| 30-61747 - Surpresser Filter | |
| SCFIL1 - SCA Filter In Line-Rez No 30 61747 |
Gas Valves
| Part name | Also known as |
| 03-25136-02 - Gas Valve Spark Hi/Lo Vr4601P | Solenoid valve Spark Hi/Lo Vr4601P |
| 03-25136-V1 - Gas Valve Plug and Lead | Solenoid valve Plug and Lead |
| 2089 - Gas Valve Spark On/Off Vr4601Ab1018 | Solenoid valve Spark On/Off Vr4601Ab1018 |
| 36-24976-01 - 3/4" Valve Flange Kit C/W Screws |
Other Heater Components
| Part name | Also known as |
| 03-24959-03 - Limit Control Lc3 C/W Capillary 110 Degree C | |
| 03-25167 - Fan Control Relay | |
| 03-401US-195292 - RECTIFICATION PROBE | |
| 1001873 - Rectification Lead | |
| 28-30-198 - GM44 Modulating Control Board | GM44 Modulating control box, GM44 Modulating controller, GM44 Modulating ignition controller, GM44 Modulating electronic controller, GM44 Modulating auto ignition controller, GM44 Modulating main burner relay, GM44 Modulating pcb |
| 30-60621-120 - Huba Pressure Switch | Huba vacuum switch, Huba aps / air pressure switch, Huba diff. press. switch |
| 30-61511-330-01 - GM44 Modulating Control Board | GM44 Modulating control box, GM44 Modulating controller, GM44 Modulating ignition controller, GM44 Modulating electronic controller, GM44 Modulating auto ignition controller, GM44 Modulating main burner relay, GM44 Modulating pcb |
| 60-61996 - Burner On Neon | |
| 60-61998 - Lockout Reset Switch | Lockout indication, Reset switches, Heater multifunctional status lamp |
| 60-63980-01 - Replacement Door Seal | |
| 60-80100-20x2 - Heat Exchanger Gasket Tape | |
| RK1-2 - Heat Circuit Relay | |
| SCS43 - Flame Probe | Flame probe assembly, Rectification probe assembly, Ionization probe assembly |
| UDSA032495904 - Low Limit Control Lc1 | Limit controls Lc1, Lc1 auto reset Lc1, Lc3 manual reset Lc1, High limit control Lc1 |
| UDSA175272 - Ignition Electrode | Spark probe, Spark probe assembly, Ignition probe assembly, Spark electrode assembly, Electrodes |
| UDSA6061996 - Burner on Neon (60 61996) |