The following spare parts are available for the model number UESA55:
Electrical Components
| Part name | Also known as |
| 06-00157-315A - 3.15 amp fuse (06 00157 315A) |
Fans & Motors Axial/Main
| Part name | Also known as |
| 01-26040 - Axial Fan and Motor | main fan and Motor, centrifugal fan / motor assembly and Motor |
| 03-49952-064 - UDSA64 Axial Fan/Motor/Guard Assembly | UDSA64 main fan/Motor/Guard Assembly, UDSA64 centrifugal fan / motor assembly/Motor/Guard Assembly |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 35-25745-01-G - VENTER & BRACKET & CAPACITOR R/SHH |
Gas Valves
| Part name | Also known as |
| 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 - LC3 Limit Stat (Opposite Hand) | |
| 03-401US-195292 - RECTIFICATION PROBE | |
| 1001873 - Rectification Lead | |
| 28-30-198 - GM44 Modulating Control Board | |
| 30-60618-388 - Diff Press Switch | |
| 30-61511-330-01 - GM44 Modulating Control Board | |
| 60-61996 - Burner On Neon | |
| 60-61998 - Lockout Reset Switch | lockout indication, reset switches, heater multifunctional status lamp |
| SCS43 - Flame Probe | flame probe assembly, rectification probe assembly, ionization probe assembly |
| UDSA032495904 - Low Limit Control Lc1 | |
| UDSA03661748 - Heat Circuit Relay | |
| UDSA175272 - Ignition Electrode | |
| UDSA6061996 - Burner on Neon (60 61996) | |
| 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 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 control box, Honeywell Bmbc controller, Honeywell Bmbc ignition controller, Honeywell Bmbc electronic controller, Honeywell Bmbc main burner relay |