/
/
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. Reznor
  4. /
  5. SDH 250

Reznor SDH 250 Thermostats & High Limits

Manufacturer:

Model #:

Reznor

SDH 250

Air Handler

Air Handler

Parts Town Logo

1-Hour Pickup Available

Part Category
Thermostats & High LimitsThermostats & High LimitsThermostats & High Limits
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: SDH 250

Manuals Available: 6

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

Installation & Operation Manual

View Manual

Parts Manual

View Manual

Service Manual

View Manual

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

We’re currently experiencing issues with our phone system. Our website remains available for orders and support as we work to resolve the issue.

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
Thermostats & High LimitsThermostats & High LimitsThermostats & High Limits
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

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

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

In Stock, Ships today

Reznor 164545 THERMOSTAT TERMINAL STRIP

Reznor
  • Mfr Part # 164545
  • Parts Town # REZ164545
  • Quantity0

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

Reznor 177233 Frost-Stat, Opens 35F, Closes 50F

Reznor
  • Mfr Part # 177233
  • Parts Town # REZ177233
  • Quantity0

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

Reznor 211481 Ductstat, 2 Stage

Reznor
  • Mfr Part # 211481
  • Parts Town # REZ211481
  • Quantity0

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

Reznor 220630 Thermostat with Fan, Wall Mounted, Digital, 24V

Reznor
  • Mfr Part # 220630
  • Parts Town # REZ220630
  • Quantity0

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

Reznor 87482 POLY TEE 3/16 15-319B DFMUA

Reznor
  • Mfr Part # 87482
  • Parts Town # REZ87482
  • Quantity0

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