/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
CAD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
  1. Home
  2. /
  3. Lochinvar
  4. /
  5. APO2000N
Parts Town Logo

1-Hour Pickup Available

get special offers & news from parts town

800.239.5152
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

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

Important Update: Click here for the latest information on tariffs and their impact on our industry.

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

Part Category

  • Burners(11)
  • Catches, Latches & Strikes(1)
  • Controls(6)
  • Doors & Hardware(6)
  • Fan & Blower Motors(2)
  • Filters, Screens & Driers(1)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(16)
  • Gauge Glass(1)
  • Gauges & Thermometers(1)
  • Holders & Supports(1)
  • Hoses, Pipes & Tubing(4)
  • Ignitors & Electrodes(1)
  • Insulation(6)
  • Panels, Covers & Lids(2)
  • Plates(1)
  • Probes & Sensors(8)
  • Relays(1)
  • Switches & Buttons(10)
  • Thermostats & High Limits(1)
  • Transformers(2)
  • Valves, Solenoids & Fittings(40)
  • Wires, Cables & Hardware(2)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: APO2000N

Manuals Available: 2

Installation & Operation Manual

View Manual

Parts Manual

View Manual

Lochinvar APO2000N Parts & Manuals

Lochinvar APO2000N Parts & Manuals

Manufacturer:

Model #:

Lochinvar

APO2000N

AQUAS High Efficiency Commercial Pool Package

AQUAS High Efficiency Commercial Pool Package

Part Category

  • Burners(11)
  • Catches, Latches & Strikes(1)
  • Controls(6)
  • Doors & Hardware(6)
  • Fan & Blower Motors(2)
  • Filters, Screens & Driers(1)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(16)
  • Gauge Glass(1)
  • Gauges & Thermometers(1)
  • Holders & Supports(1)
  • Hoses, Pipes & Tubing(4)
  • Ignitors & Electrodes(1)
  • Insulation(6)
  • Panels, Covers & Lids(2)
  • Plates(1)
  • Probes & Sensors(8)
  • Relays(1)
  • Switches & Buttons(10)
  • Thermostats & High Limits(1)
  • Transformers(2)
  • Valves, Solenoids & Fittings(40)
  • Wires, Cables & Hardware(2)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lochinvar 100073280 K,BURNER ASSY,W/GKTS,FB1251

Lochinvar
  • Mfr Part # 100073280
  • Parts Town # LOC100073280
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073281 K,BURNER ASSY,W/GKTS,FB1501

Lochinvar
  • Mfr Part # 100073281
  • Parts Town # LOC100073281
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073282 K,BURNER ASSY,W/GKTS,FB1751

Lochinvar
  • Mfr Part # 100073282
  • Parts Town # LOC100073282
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073283 K,BURNER ASSY,W/GKTS,FB2001

Lochinvar
  • Mfr Part # 100073283
  • Parts Town # LOC100073283
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073294 K,FAN ASSY,W/GASKETS,120VA,50/60HZ

Lochinvar
  • Mfr Part # 100073294
  • Parts Town # LOC100073294
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073358 K,GAS VALVE,NAT,SM,FB/FBD 751

Lochinvar
  • Mfr Part # 100073358
  • Parts Town # LOC100073358
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073359 K,GAS VALVE,NAT,SM,FB/FBD 1001/AP 1000

Lochinvar
  • Mfr Part # 100073359
  • Parts Town # LOC100073359
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073360 K,GAS VALVE,NAT,SM,FB/FBD 1251/AP 1250

Lochinvar
  • Mfr Part # 100073360
  • Parts Town # LOC100073360
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073364 K,GAS VALVE,LP,SM,FB/FBD 751

Lochinvar
  • Mfr Part # 100073364
  • Parts Town # LOC100073364
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073365 K,GAS VALVE,LP,SM,FB/FBD 1001

Lochinvar
  • Mfr Part # 100073365
  • Parts Town # LOC100073365
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073366 K,GAS VALVE,LP,SM,FB/FBD 1251

Lochinvar
  • Mfr Part # 100073366
  • Parts Town # LOC100073366
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073370 K,GAS VALVE,NAT,LG,FB/FBD 751

Lochinvar
  • Mfr Part # 100073370
  • Parts Town # LOC100073370
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073371 K,GAS VALVE,NAT,LG,FB 1001,AW 1250-2000

Lochinvar
  • Mfr Part # 100073371
  • Parts Town # LOC100073371
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073372 K,GAS VALVE,NAT,LG,FB/FBD 1251

Lochinvar
  • Mfr Part # 100073372
  • Parts Town # LOC100073372
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073549 K,GAS VALVE,LP,LG,FB/FBD 751

Lochinvar
  • Mfr Part # 100073549
  • Parts Town # LOC100073549
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073550 K,GAS VALVE,LP,LG,FB/FBD 1001

Lochinvar
  • Mfr Part # 100073550
  • Parts Town # LOC100073550
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073551 K,GAS VALVE,LP,LG,FB/FBD 1251

Lochinvar
  • Mfr Part # 100073551
  • Parts Town # LOC100073551
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073768 K,MANIFOLD,GAS/AIR,W/GASKET

Lochinvar
  • Mfr Part # 100073768
  • Parts Town # LOC100073768
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100073794 K,MANIFOLD,GAS/AIR,W/GASKET

Lochinvar
  • Mfr Part # 100073794
  • Parts Town # LOC100073794
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100075411 K,DOOR ASSY,HEX,FB751

Lochinvar
  • Mfr Part # 100075411
  • Parts Town # LOC100075411
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100075413 K,DOOR,HEX ASSY

Lochinvar
  • Mfr Part # 100075413
  • Parts Town # LOC100075413
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100076515 K,DOOR,HEX ASSY

Lochinvar
  • Mfr Part # 100076515
  • Parts Town # LOC100076515
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100161834 K,VALVE,AIR METERING

Lochinvar
  • Mfr Part # 100161834
  • Parts Town # LOC100161834
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100161835 K,VALVE,AIR METERING

Lochinvar
  • Mfr Part # 100161835
  • Parts Town # LOC100161835
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

123