Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content

Real OEM HVAC Parts Are In This Spring! SHOP NOW

Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
Parts Town Logo

1-Hour Pickup Available

get special offers & news from parts town

800.438.8898
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
Call: 800.438.8898
Hvac Parts
Resource Center
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

Refined By

Brand
Holman
Model
UM1854UM1854

Part Category

  • Baffles(2)
  • Bearings & Bushings(4)
  • Belts, Pulleys & Sheaves(3)
  • Brackets & Retainers(2)
  • Burners(2)
  • Capacitors(2)
  • Caps & Plugs(1)
  • Catches, Latches & Strikes(1)
  • Circuit Breakers(1)
  • Clamps & Clips(3)
  • Controls(3)
  • Conversion Kits(1)
  • Decals, Labels & Overlays(2)
  • Disconnects, Couplings & Collars(2)
  • Diverters & Deflectors(1)
  • Doors & Hardware(2)
  • Fan & Blower Motors(4)
  • Handles(1)
  • Hoses, Pipes & Tubing(5)
  • Ignition Modules(1)
  • Ignitors & Electrodes(2)
  • Nuts, Bolts & Screws(4)
  • Orifices(5)
  • Panels, Covers & Lids(1)
  • Pans, Trays & Wells(3)
  • Plates(3)
  • Potentiometers & Resistors(2)
  • Power Supplies & Cords(5)
  • Pumps & Motors(4)
  • Rods, Shafts & Pins(3)
  • Shields & Guards(1)
  • Switches & Buttons(3)
  • Terminal Blocks(2)
  • Thermocouples & Thermopiles(1)
  • Thermostats & High Limits(3)
  • Transformers(1)
  • Valves, Solenoids & Fittings(4)
  • Washers, Rings & Spacers(3)
  • Wires, Cables & Hardware(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Holman

Holman UM1854 Parts & Manuals

Buy AccessoriesFind Authorized ServiceBuy New Equipment

Search by Serial Number

Enter your serial number just as it appears on the equipment capital letters, hyphens and all to see an exact list of parts and accessories, specific to your model.

Holman

Holman UM1854 Parts & Manuals

Buy AccessoriesFind Authorized ServiceBuy New Equipment

Search by Serial Number

Enter your serial number just as it appears on the equipment capital letters, hyphens and all to see an exact list of parts and accessories, specific to your model.

No matching models were found. Please try changing your search keyword or adjusting your search selections.

  1. Home
  2. /
  3. Holman
  4. /
  5. UM1854

Star 2E-Z1858 Switch, Rocker, Dpst, 125V, 20A, Red Light

Star
  • Mfr Part # 2E-Z1858
  • Parts Town # STA2E-Z1858
  • Quantity144

In Stock, Ships today

Parts Town Logo

1-Hour Pickup Available

Star 2A-Y1255 Orifice, #52, Propane Gas

Star
  • Mfr Part # 2A-Y1255
  • Parts Town # STA2A-Y1255
  • Quantity46

In Stock, Ships today

Star 2C-Z3780 Retainer, Conduit

Star
  • Mfr Part # 2C-Z3780
  • Parts Town # STA2C-Z3780
  • Quantity58

In Stock, Ships today

Star PS-Z7718 Oven Control Replacement Kit, Programmed

Star
  • Mfr Part # PS-Z7718
  • Parts Town # STAPS-Z7718
  • Quantity5

In Stock, Ships today

Star 2A-Z6534 Drive Coupling, Spring Loaded

Star
  • Mfr Part # 2A-Z6534
  • Parts Town # STA2A-Z6534
  • Quantity6

In Stock, Ships today

Star 2E-Z4597 Terminal Block, 1/4, Power/Override

Star
  • Mfr Part # 2E-Z4597
  • Parts Town # STA2E-Z4597
  • Quantity25

In Stock, Ships today

Star 2E-Z5375 Terminal Block, 3 Pole

Star
  • Mfr Part # 2E-Z5375
  • Parts Town # STA2E-Z5375
  • Quantity30

In Stock, Ships today

Star 2K-Z1971 Spacer, Control Board

Star
  • Mfr Part # 2K-Z1971
  • Parts Town # STA2K-Z1971
  • Quantity115

In Stock, Ships today

Star 2C-6349 Screw, #8 x 3/8", Phillips Truss Head

Star
  • Mfr Part # 2C-6349
  • Parts Town # STA2C-6349
  • Quantity148

In Stock, Ships today

Star 2P-Z1735 Plug Cap, 3/4

Star
  • Mfr Part # 2P-Z1735
  • Parts Town # STA2P-Z1735
  • Quantity21

In Stock, Ships today

Star 2B-Z5170 Belt Splice Clip, Conveyor Oven

Star
  • Mfr Part # 2B-Z5170
  • Parts Town # STA2B-Z5170
  • Quantity43

In Stock, Ships today

Star 2E-Z5683 Switch, Differential, Press, Vacuum

Star
  • Mfr Part # 2E-Z5683
  • Parts Town # STA2E-Z5683
  • Quantity7

In Stock, Ships today

Star 2T-Z5175 Thermostat, Cool Down, 120F

Star
  • Mfr Part # 2T-Z5175
  • Parts Town # STA2T-Z5175
  • Quantity6

In Stock, Ships today

Star 2J-Z5189 Thermocouple Probe, Um Series

Star
  • Mfr Part # 2J-Z5189
  • Parts Town # STA2J-Z5189
  • Quantity7

In Stock, Ships today

Star 2P-70272 Plug Button, 1/2" Diameter

Star
  • Mfr Part # 2P-70272
  • Parts Town # STA2P-70272
  • Quantity6

In Stock, Ships today

Star 2C-Z3350 Half Clamp, .188 Diameter, Probe

Star
  • Mfr Part # 2C-Z3350
  • Parts Town # STA2C-Z3350
  • Quantity8

In Stock, Ships today

Star SG9-Z5661 Electrode Set, UM1854

Star
  • Mfr Part # SG9-Z5661
  • Parts Town # STASG9-Z5661
  • Quantity3

In Stock, Ships today

Star 2E-Z5162 Transformer

Star
  • Mfr Part # 2E-Z5162
  • Parts Town # STA2E-Z5162
  • Quantity2

In Stock, Ships today

Star PS-Z8750 Blower/Motor Kit, 230V, UM Ovens

Star
  • Mfr Part # PS-Z8750
  • Parts Town # STAPS-Z8750
  • Quantity3

In Stock, Ships today

Star 2B-Z5169 Wire Conveyor Belt, 42 x .050 x 18, 10FT

Star
  • Mfr Part # 2B-Z5169
  • Parts Town # STA2B-Z5169
  • Quantity1

In Stock, Ships today

Star 2K-Z5106 Fitting/Elbow, 90 Degree, Compression, Brass

Star
  • Mfr Part # 2K-Z5106
  • Parts Town # STA2K-Z5106
  • Quantity8

In Stock, Ships today

Star G9-Z5281 Pan Stop, Crumb Tray

Star
  • Mfr Part # G9-Z5281
  • Parts Town # STAG9-Z5281
  • Quantity2

In Stock, Ships today

Star SG9-Z5574 Hose Section

Star
  • Mfr Part # SG9-Z5574
  • Parts Town # STASG9-Z5574
  • Quantity4

In Stock, Ships today

Star 2T-Z5177 High Limit Thermostat

Star
  • Mfr Part # 2T-Z5177
  • Parts Town # STA2T-Z5177
  • Quantity7

In Stock, Ships today

123