Reznor Thermostats & High Limits

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 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

Reznor Thermostats & High Limits

Refined By

Brand
Reznor
Part Category
Thermostats & High LimitsThermostats & High LimitsThermostats & High Limits

Model

loading spinner

Category

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
ACUA 60
ACUA 60

Air Handler

Manufacturer:

Reznor

Parts
ACUA 72
ACUA 72

Air Handler

Manufacturer:

Reznor

Parts
ACUA 90
ACUA 90

Air Handler

Manufacturer:

Reznor

Parts
ACUB 120
ACUB 120

Air Handler

Manufacturer:

Reznor

Parts
ACUB 150
ACUB 150

Air Handler

Manufacturer:

Reznor

Parts
ACUB 90
ACUB 90

Air Handler

Manufacturer:

Reznor

Parts
ACUC 120
ACUC 120

Air Handler

Manufacturer:

Reznor

Parts
ACUC 150
ACUC 150

Air Handler

Manufacturer:

Reznor

Parts
ACUC 180
ACUC 180

Air Handler

Manufacturer:

Reznor

Parts
ADF 1200
ADF 1200

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADF 300
ADF 300

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADF 500
ADF 500

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADF 700
ADF 700

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADFH 1200
ADFH 1200

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADFH 300
ADFH 300

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADFH 500
ADFH 500

Direct Fired Unit

Manufacturer:

Reznor

Parts
ADFH 700
ADFH 700

Direct Fired Unit

Manufacturer:

Reznor

Parts
B 100
B 100

Unit Heater

Manufacturer:

Reznor

Parts
B 125
B 125

Unit Heater

Manufacturer:

Reznor

Parts
B 130
B 130

Unit Heater

Manufacturer:

Reznor

Parts
B 165
B 165

Unit Heater

Manufacturer:

Reznor

Parts
B 200
B 200

Unit Heater

Manufacturer:

Reznor

Parts
B 25
B 25

Unit Heater

Manufacturer:

Reznor

Parts
B 250
B 250

Unit Heater

Manufacturer:

Reznor

Parts
123
ACUA 60
Installation & Operation ManualParts Manual
ACUA 60
ACUA 72
Installation & Operation ManualParts Manual
ACUA 72
ACUA 90
Installation & Operation ManualParts Manual
ACUA 90
ACUB 120
Installation & Operation ManualParts Manual
ACUB 120
ACUB 150
Installation & Operation ManualParts Manual
ACUB 150
ACUB 90
Installation & Operation ManualParts Manual
ACUB 90
ACUC 120
Installation & Operation ManualParts Manual
ACUC 120
ACUC 150
Installation & Operation ManualParts Manual
ACUC 150
ACUC 180
Installation & Operation ManualParts Manual
ACUC 180
ADF 1200
Installation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADF 1200
ADF 300
Installation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADF 300
ADF 500
Installation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADF 500
ADF 700
Installation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADF 700
ADFH 1200
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADFH 1200
ADFH 300
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADFH 300
ADFH 500
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADFH 500
ADFH 700
Installation & Operation ManualInstallation & Operation ManualInstallation & Operation ManualParts ManualService ManualService Manual
ADFH 700
B 100
B 100
B 125
B 125
B 130
B 130
B 165
B 165
B 200
B 200
B 25
B 25
B 250
B 250

1 - 24 of 605

123

Reznor RZ045602 High Limit Switch, Auto Reset, L180-60F

Reznor
  • Mfr Part # RZ045602
  • Parts Town # REZRZ045602
  • Quantity26

In Stock, Ships today

Reznor 255350 Thermostat, Heating/Cooling, Wall Mount, 50-90F, 10-30C

Reznor
  • Mfr Part # 255350
  • Parts Town # REZ255350
  • Quantity4

In Stock, Ships today

Reznor RZ146464 Limit Switch, Auto Reset, Fan Control, F135-40F

Reznor
  • Mfr Part # RZ146464
  • Parts Town # REZRZ146464
  • Quantity5

In Stock, Ships today

Reznor RZ121275 Limit Switch, Manual Reset, Block Vent

Reznor
  • Mfr Part # RZ121275
  • Parts Town # REZRZ121275
  • Quantity9

In Stock, Ships today

Reznor RZ082091 Limit Switch, Auto Reset, L160-50F

Reznor
  • Mfr Part # RZ082091
  • Parts Town # REZRZ082091
  • Quantity8

In Stock, Ships today

Reznor RZ085449 Limit Switch, Auto Reset, 36T21

Reznor
  • Mfr Part # RZ085449
  • Parts Town # REZRZ085449
  • Quantity4

In Stock, Ships today

Reznor RZ131449 Energy Cutout Limit Control

Reznor
  • Mfr Part # RZ131449
  • Parts Town # REZRZ131449
  • Quantity6

In Stock, Ships today

Reznor RZ112752 Limit Switch/Thermostat, Blocked Vent, L225F, Manual Reset

Reznor
  • Mfr Part # RZ112752
  • Parts Town # REZRZ112752
  • Quantity2

In Stock, Ships today

Reznor 272631 Thermostat, Wall Mount, DDC Communication, 14-140F, 24VAC Supply

Reznor
  • Mfr Part # 272631
  • Parts Town # REZ272631
  • Quantity1

In Stock, Ships today

Reznor 82091 Limit Switch/Thermostat, L160-50F, Auto Reset

Reznor
  • Mfr Part # 82091
  • Parts Town # REZ82091
  • Quantity1

In Stock, Ships today

Reznor RZ123976 Limit Switch with Bracket, Auto Reset, Fan Control, F135-40F

Reznor
  • Mfr Part # RZ123976
  • Parts Town # REZRZ123976
  • Quantity4

In Stock, Ships today

Reznor 085449 Hi Limit Switch/Thermostat, L200-60F, Auto Reset

Reznor
  • Mfr Part # 085449
  • Parts Town # REZ085449
  • Quantity3

In Stock, Ships today

Reznor 148588 Hi Limit Switch, Auto Reset, 60" Capillary, 270F

Reznor
  • Mfr Part # 148588
  • Parts Town # REZ148588
  • Quantity5

In Stock, Ships today

Reznor 209184 Fan Control Kit, 125-35F

Reznor
  • Mfr Part # 209184
  • Parts Town # REZ209184
  • Quantity11

In Stock, Ships today

Reznor 123974 Fan Control Switch/Thermostat with Bracket, F135-30F

Reznor
  • Mfr Part # 123974
  • Parts Town # REZ123974
  • Quantity3

In Stock, Ships today

Reznor 196949 Limit Switch/Thermostat, Flame Rollout, 225F, Manual Reset

Reznor
  • Mfr Part # 196949
  • Parts Town # REZ196949
  • Quantity5

In Stock, Ships today

Reznor 123976 Fan Control Switch/Thermostat with Bracket, F135-40F

Reznor
  • Mfr Part # 123976
  • Parts Town # REZ123976
  • Quantity3

In Stock, Ships today

Reznor 01-0864 STAT-PC-P-T855-UNIVERSAL-W

Reznor
  • Mfr Part # 01-0864
  • Parts Town # REZ01-0864
  • Quantity0

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

Reznor 1011608 EXPLOSION PROOF WALL STAT

Reznor
  • Mfr Part # 1011608
  • Parts Town # REZ1011608
  • Quantity0

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

Reznor 1022144R PRT23 HIGH LIMIT, OUELLET

Reznor
  • Mfr Part # 1022144R
  • Parts Town # REZ1022144R
  • Quantity0

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

Reznor 1022175 High Limit Control 120-240v PRT115

Reznor
  • Mfr Part # 1022175
  • Parts Town # REZ1022175
  • Quantity0

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

Reznor 1034432 REPL Limit EWHB OWD-1006511 OUE

Reznor
  • Mfr Part # 1034432
  • Parts Town # REZ1034432
  • Quantity0

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

Reznor 1034433 REPL Thermostat EWHB OWD-810-225558 OUE

Reznor
  • Mfr Part # 1034433
  • Parts Town # REZ1034433
  • Quantity0

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

Reznor 1036582 REPL HIGH-LIMIT,SINGLE-OP PRT76 OUE

Reznor
  • Mfr Part # 1036582
  • Parts Town # REZ1036582
  • Quantity0

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

123