/
/
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 75
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

Part Category

  • Actuators(1)
  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(9)
  • Brackets & Retainers(5)
  • Burners(2)
  • Caps & Plugs(6)
  • Clamps & Clips(2)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(6)
  • Decals, Labels & Overlays(11)
  • Disconnects, Couplings & Collars(2)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(6)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(8)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(9)
  • Hinges(1)
  • Holders & Supports(6)
  • Hoses, Pipes & Tubing(5)
  • Ignition Modules(1)
  • Ignitors & Electrodes(2)
  • Light Sockets & Lampholders(1)
  • Nuts, Bolts & Screws(13)
  • Orifices(3)
  • Panels, Covers & Lids(7)
  • Pans, Trays & Wells(2)
  • Plates(1)
  • Probes & Sensors(7)
  • Pumps & Motors(14)
  • Relays(14)
  • Rods, Shafts & Pins(1)
  • Shelves & Racks(1)
  • Shields & Guards(7)
  • Springs(2)
  • Switches & Buttons(18)
  • Terminal Blocks(3)
  • Thermostats & High Limits(6)
  • Transformers(3)
  • Valves, Solenoids & Fittings(5)
  • Variable Frequency Drives (VFD)(1)
  • Washers, Rings & Spacers(6)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(1)
  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(9)
  • Brackets & Retainers(5)
  • Burners(2)
  • Caps & Plugs(6)
  • Clamps & Clips(2)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(6)
  • Decals, Labels & Overlays(11)
  • Disconnects, Couplings & Collars(2)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(6)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(8)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(9)
  • Hinges(1)
  • Holders & Supports(6)
  • Hoses, Pipes & Tubing(5)
  • Ignition Modules(1)
  • Ignitors & Electrodes(2)
  • Light Sockets & Lampholders(1)
  • Nuts, Bolts & Screws(13)
  • Orifices(3)
  • Panels, Covers & Lids(7)
  • Pans, Trays & Wells(2)
  • Plates(1)
  • Probes & Sensors(7)
  • Pumps & Motors(14)
  • Relays(14)
  • Rods, Shafts & Pins(1)
  • Shelves & Racks(1)
  • Shields & Guards(7)
  • Springs(2)
  • Switches & Buttons(18)
  • Terminal Blocks(3)
  • Thermostats & High Limits(6)
  • Transformers(3)
  • Valves, Solenoids & Fittings(5)
  • Variable Frequency Drives (VFD)(1)
  • Washers, Rings & Spacers(6)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: SDH 75

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

Reznor SDH 75 Parts & Manuals

Manufacturer:

Model #:

Reznor

SDH 75

Air Handler

Air Handler

Reznor 210862 200VA OPEN TRANSFORMER

Reznor
  • Mfr Part # 210862
  • Parts Town # REZ210862
  • Quantity0

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

Reznor 211025 BURNER END CAP

Reznor
  • Mfr Part # 211025
  • Parts Town # REZ211025
  • Quantity0

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

Reznor 211026 VENTURI RESTRICTOR IDF

Reznor
  • Mfr Part # 211026
  • Parts Town # REZ211026
  • Quantity0

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

Reznor 211128 FILTER 4" PLTD 16X25

Reznor
  • Mfr Part # 211128
  • Parts Town # REZ211128
  • Quantity0

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

Reznor 211130 Pressure Switch, SPST, 1.70" WC

Reznor
  • Mfr Part # 211130
  • Parts Town # REZ211130
  • Quantity0

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

Reznor 211213 DAMPER SUPT TOP/BOTTOM IDF A C

Reznor
  • Mfr Part # 211213
  • Parts Town # REZ211213
  • Quantity0

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

Reznor 211325 DRAIN BUSHING IDF

Reznor
  • Mfr Part # 211325
  • Parts Town # REZ211325
  • Quantity0

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

Reznor 211339 COIL DRAINPAN PREEVA CAB A&C

Reznor
  • Mfr Part # 211339
  • Parts Town # REZ211339
  • Quantity0

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

Reznor 211414 RELAY SCKT LY2-AC220/240

Reznor
  • Mfr Part # 211414
  • Parts Town # REZ211414
  • Quantity0

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

Reznor 211415 Socket/Base, Relay, 8 Pin, 2 Pole, 5 Amp

Reznor
  • Mfr Part # 211415
  • Parts Town # REZ211415
  • Quantity0

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

Reznor 211480 24V DIGITAL FREEZESTAT

Reznor
  • Mfr Part # 211480
  • Parts Town # REZ211480
  • 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 211521 #1380K22 WHITE LITHIUM GREASE

Reznor
  • Mfr Part # 211521
  • Parts Town # REZ211521
  • Quantity0

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

Reznor 211742 LABEL PREEVA

Reznor
  • Mfr Part # 211742
  • Parts Town # REZ211742
  • Quantity0

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

Reznor 211748 RIBBON TRAY ASSEMBLY 75

Reznor
  • Mfr Part # 211748
  • Parts Town # REZ211748
  • Quantity0

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

Reznor 211754 Limit Switch/Thermostat, L180-30F

Reznor
  • Mfr Part # 211754
  • Parts Town # REZ211754
  • Quantity0

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

Reznor 211789 CONC ADAPTER BOX

Reznor
  • Mfr Part # 211789
  • Parts Town # REZ211789
  • Quantity0

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

Reznor 211791 Vent Guard/Grille, Exhaust

Reznor
  • Mfr Part # 211791
  • Parts Town # REZ211791
  • Quantity0

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

Reznor 211793 NIMBUS 240C2T01 AC FAN SPEED

Reznor
  • Mfr Part # 211793
  • Parts Town # REZ211793
  • Quantity0

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

Reznor 211799 Relay, 24VAC Coil, 3PDT

Reznor
  • Mfr Part # 211799
  • Parts Town # REZ211799
  • Quantity0

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

Reznor 211800 RELAY SOCK PTF-11A

Reznor
  • Mfr Part # 211800
  • Parts Town # REZ211800
  • Quantity0

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

Reznor 211805 BURNER ASSEMBLY PDH/SDH/RDH 75

Reznor
  • Mfr Part # 211805
  • Parts Town # REZ211805
  • Quantity0

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

Reznor 212050 CIRCUIT BOARD SUPPORT

Reznor
  • Mfr Part # 212050
  • Parts Town # REZ212050
  • Quantity0

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

Reznor 212161 HEAT EXCHANGER 409SS IDH 75 AJ1

Reznor
  • Mfr Part # 212161
  • Parts Town # REZ212161
  • Quantity0

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

678