Lochinvar Switches & Buttons

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...
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 Fall 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

Lochinvar Switches & Buttons

Refined By

Brand
Lochinvar
Part Category
Switches & ButtonsSwitches & ButtonsSwitches & Buttons

Model

loading spinner

Category

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
AHP140-480-110
AHP140-480-110

Veritus Air Source Heat Pump Water Heaters

Manufacturer:

Lochinvar

Parts
APN285
APN285

AQUAS Indoor Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN400
APN400

AQUAS Indoor Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN400-300
APN400-300

Aquas Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN400-600
APN400-600

Aquas Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN600
APN600

AQUAS Indoor Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN725
APN725

AQUAS Indoor Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN725-850
APN725-850

Aquas Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APN800
APN800

AQUAS Indoor Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO1000N
APO1000N

AQUAS High Efficiency Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO1000N-200
APO1000N-200

Aquas Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO1250N
APO1250N

AQUAS High Efficiency Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO1500N
APO1500N

AQUAS High Efficiency Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO2000N
APO2000N

AQUAS High Efficiency Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APO750N
APO750N

AQUAS High Efficiency Commercial Pool Package

Manufacturer:

Lochinvar

Parts
APX400N-100
APX400N-100

Aquas High Efficiency Commercial Pool Package System

Manufacturer:

Lochinvar

Parts
AWH0400LPM 101
AWH0400LPM 101

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0400NPM 100
AWH0400NPM 100

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0500LPM 101
AWH0500LPM 101

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0500NPM 100
AWH0500NPM 100

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0650LPM 111
AWH0650LPM 111

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0650NPM 110
AWH0650NPM 110

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0800LPM 111
AWH0800LPM 111

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
AWH0800NPM 110
AWH0800NPM 110

Armor Condensing Water Heater

Manufacturer:

Lochinvar

Parts
123
AHP140-480-110
Installation & Operation ManualParts ManualService Manual
AHP140-480-110
APN285
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts Manual
APN285
APN400
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts Manual
APN400
APN400-300
Installation & Operation ManualParts Manual
APN400-300
APN400-600
Installation & Operation ManualParts Manual
APN400-600
APN600
Installation & Operation ManualInstallation & Operation ManualParts Manual
APN600
APN725
Installation & Operation ManualInstallation & Operation ManualParts Manual
APN725
APN725-850
Installation & Operation ManualParts Manual
APN725-850
APN800
Installation & Operation ManualInstallation & Operation ManualParts Manual
APN800
APO1000N
Installation & Operation ManualParts Manual
APO1000N
APO1000N-200
Installation & Operation ManualParts Manual
APO1000N-200
APO1250N
Installation & Operation ManualParts Manual
APO1250N
APO1500N
Installation & Operation ManualParts Manual
APO1500N
APO2000N
Installation & Operation ManualParts Manual
APO2000N
APO750N
Installation & Operation ManualParts Manual
APO750N
APX400N-100
Installation & Operation ManualParts Manual
APX400N-100
AWH0400LPM 101
Installation & Operation ManualParts ManualService Manual
AWH0400LPM 101
AWH0400NPM 100
Installation & Operation ManualParts ManualService Manual
AWH0400NPM 100
AWH0500LPM 101
Installation & Operation ManualParts ManualService Manual
AWH0500LPM 101
AWH0500NPM 100
Installation & Operation ManualParts ManualService Manual
AWH0500NPM 100
AWH0650LPM 111
Installation & Operation ManualParts ManualService Manual
AWH0650LPM 111
AWH0650NPM 110
Installation & Operation ManualParts ManualService Manual
AWH0650NPM 110
AWH0800LPM 111
Installation & Operation ManualParts ManualService Manual
AWH0800LPM 111
AWH0800NPM 110
Installation & Operation ManualParts ManualService Manual
AWH0800NPM 110

1 - 24 of 791

123

Lochinvar 100275529 K,SWITCH,FLOW,ALL

Lochinvar
  • Mfr Part # 100275529
  • Parts Town # LOC100275529
  • Quantity0

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

Lochinvar 100275596 K,SWITCH,PRESSURE,ALL

Lochinvar
  • Mfr Part # 100275596
  • Parts Town # LOC100275596
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100276374 DOOR SWITCH

Lochinvar
  • Mfr Part # 100276374
  • Parts Town # LOC100276374
  • Quantity0

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

Lochinvar 100276801 K,SWITCH, PRESSURE,6.20" WC

Lochinvar
  • Mfr Part # 100276801
  • Parts Town # LOC100276801
  • Quantity0

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

Lochinvar 100276808 K,SWITCH,LIMIT,HI,115 DEG

Lochinvar
  • Mfr Part # 100276808
  • Parts Town # LOC100276808
  • Quantity0

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

Lochinvar 100276842 K,SWITCH,PRESSURE,5.30" WC

Lochinvar
  • Mfr Part # 100276842
  • Parts Town # LOC100276842
  • Quantity0

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

Lochinvar 100277755 K,SWITCH, PRESSURE,.095"WC

Lochinvar
  • Mfr Part # 100277755
  • Parts Town # LOC100277755
  • Quantity0

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

Lochinvar 100277765 K,SWITCH,THERMAL,RESETTABLE

Lochinvar
  • Mfr Part # 100277765
  • Parts Town # LOC100277765
  • Quantity0

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

Lochinvar 100277769 Pressure Switch with Mounting Bracket, 1.25" WC PF-V

Lochinvar
  • Mfr Part # 100277769
  • Parts Town # LOC100277769
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100277772 K,SWITCH,PRESSURE,4.1" WC

Lochinvar
  • Mfr Part # 100277772
  • Parts Town # LOC100277772
  • Quantity0

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

Lochinvar 100277797 Switch, Momentary, Black with Red Rocker, 125V, 20A

Lochinvar
  • Mfr Part # 100277797
  • Parts Town # LOC100277797
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Lochinvar 100277798 Rocker Switch, Momentary, Black, 125V, 20A

Lochinvar
  • Mfr Part # 100277798
  • Parts Town # LOC100277798
  • Quantity0

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

Lochinvar 100277936 Pressure Switch with Bracket, 0.75" WC PF

Lochinvar
  • Mfr Part # 100277936
  • Parts Town # LOC100277936
  • Quantity0

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

Lochinvar 100278037 K,SWITCH,PRESSURE,5.3" WC

Lochinvar
  • Mfr Part # 100278037
  • Parts Town # LOC100278037
  • Quantity0

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

Lochinvar 100278092 K,SWITCH,FLOW ASSY,CC

Lochinvar
  • Mfr Part # 100278092
  • Parts Town # LOC100278092
  • Quantity0

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

Lochinvar 100278100 K,SWITCH,PRESSURE,1.06"WC

Lochinvar
  • Mfr Part # 100278100
  • Parts Town # LOC100278100
  • Quantity0

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

Lochinvar 100278104 K,SWITCH,LIMIT,MANUAL RESET ,100 DEG

Lochinvar
  • Mfr Part # 100278104
  • Parts Town # LOC100278104
  • Quantity0

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

Lochinvar 100278107 K,SWITCH,PRESSURE,2.5" WC

Lochinvar
  • Mfr Part # 100278107
  • Parts Town # LOC100278107
  • Quantity0

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

Lochinvar 100278108 K,SWITCH,PRESSURE,3.2" WC

Lochinvar
  • Mfr Part # 100278108
  • Parts Town # LOC100278108
  • Quantity0

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

Lochinvar 100278239 K,SWITCH,PRESSURE,DUAL, .60"- .85"WC

Lochinvar
  • Mfr Part # 100278239
  • Parts Town # LOC100278239
  • Quantity0

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

Lochinvar 100278244 K,SWITCH,ON/OFF,20A,1250,1PL,BLK

Lochinvar
  • Mfr Part # 100278244
  • Parts Town # LOC100278244
  • Quantity0

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

Lochinvar 100287155 K,SWITCH,PRESSURE,3.2" WC

Lochinvar
  • Mfr Part # 100287155
  • Parts Town # LOC100287155
  • Quantity0

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

Lochinvar 100288424 K,SWITCH,PRESSURE,1.20" WC

Lochinvar
  • Mfr Part # 100288424
  • Parts Town # LOC100288424
  • Quantity0

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

Lochinvar 100288425 K,SWITCH,PRESSURE,1.35" WC

Lochinvar
  • Mfr Part # 100288425
  • Parts Town # LOC100288425
  • Quantity0

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

91011