/
/
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 350

Reznor SDH 350 Parts & Manuals

Manufacturer:

Model #:

Reznor

SDH 350

Air Handler

Air Handler

Parts Town Logo

1-Hour Pickup Available

Model: SDH 350

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 Fall Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

Our email service is currently unavailable due to a Microsoft outage. Orders can be placed through our website as usual. Thank you for your patience.

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(3)
  • Belts, Pulleys & Sheaves(12)
  • Brackets & Retainers(5)
  • Burners(3)
  • Capacitors(2)
  • Caps & Plugs(8)
  • Clamps & Clips(3)
  • Compressors(1)
  • Condenser & Evaporator Coils(2)
  • Contactors(3)
  • Controls(10)
  • Decals, Labels & Overlays(11)
  • Disconnects, Couplings & Collars(4)
  • Doors & Hardware(3)
  • Drain Parts(4)
  • Elements, Heaters & Platens(3)
  • Fan & Blower Motors(8)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(31)
  • Fuses, Blocks & Holders(6)
  • Gaskets & Seals(14)
  • Handles(1)
  • Hinges(1)
  • Holders & Supports(8)
  • Hoses, Pipes & Tubing(10)
  • Ignition Modules(1)
  • Ignitors & Electrodes(2)
  • Light Sockets & Lampholders(1)
  • Nuts, Bolts & Screws(14)
  • Orifices(4)
  • Panels, Covers & Lids(13)
  • Pans, Trays & Wells(1)
  • Plates(1)
  • Probes & Sensors(7)
  • Pumps & Motors(17)
  • Relays(17)
  • Rods, Shafts & Pins(1)
  • Shelves & Racks(2)
  • Shields & Guards(7)
  • Springs(2)
  • Switches & Buttons(21)
  • Terminal Blocks(3)
  • Thermostats & High Limits(5)
  • Transformers(5)
  • Valves, Solenoids & Fittings(16)
  • Variable Frequency Drives (VFD)(2)
  • Washers, Rings & Spacers(5)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(1)
  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(12)
  • Brackets & Retainers(5)
  • Burners(3)
  • Capacitors(2)
  • Caps & Plugs(8)
  • Clamps & Clips(3)
  • Compressors(1)
  • Condenser & Evaporator Coils(2)
  • Contactors(3)
  • Controls(10)
  • Decals, Labels & Overlays(11)
  • Disconnects, Couplings & Collars(4)
  • Doors & Hardware(3)
  • Drain Parts(4)
  • Elements, Heaters & Platens(3)
  • Fan & Blower Motors(8)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(31)
  • Fuses, Blocks & Holders(6)
  • Gaskets & Seals(14)
  • Handles(1)
  • Hinges(1)
  • Holders & Supports(8)
  • Hoses, Pipes & Tubing(10)
  • Ignition Modules(1)
  • Ignitors & Electrodes(2)
  • Light Sockets & Lampholders(1)
  • Nuts, Bolts & Screws(14)
  • Orifices(4)
  • Panels, Covers & Lids(13)
  • Pans, Trays & Wells(1)
  • Plates(1)
  • Probes & Sensors(7)
  • Pumps & Motors(17)
  • Relays(17)
  • Rods, Shafts & Pins(1)
  • Shelves & Racks(2)
  • Shields & Guards(7)
  • Springs(2)
  • Switches & Buttons(21)
  • Terminal Blocks(3)
  • Thermostats & High Limits(5)
  • Transformers(5)
  • Valves, Solenoids & Fittings(16)
  • Variable Frequency Drives (VFD)(2)
  • Washers, Rings & Spacers(5)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Reznor 216818 EVAP MEDIA RDH ASC8 E

Reznor
  • Mfr Part # 216818
  • Parts Town # REZ216818
  • Quantity0

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

Reznor 216834 EVAP MEDIA BLOCK RDH350-400A

Reznor
  • Mfr Part # 216834
  • Parts Town # REZ216834
  • Quantity0

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

Reznor 216951 6 IN OUTLET COLLAR

Reznor
  • Mfr Part # 216951
  • Parts Town # REZ216951
  • Quantity0

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

Reznor 217008 FILTER RACK ANGLE SS E

Reznor
  • Mfr Part # 217008
  • Parts Town # REZ217008
  • Quantity0

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

Reznor 217085 Pressure Switch with Bracket, .20" WC, SPST

Reznor
  • Mfr Part # 217085
  • Parts Town # REZ217085
  • Quantity0

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

Reznor 217196 RECIRC PUMP ECD2 AK2 5

Reznor
  • Mfr Part # 217196
  • Parts Town # REZ217196
  • Quantity0

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

Reznor 220207 HEAT EXCHANGER SUPPORT CHANNEL 350-400

Reznor
  • Mfr Part # 220207
  • Parts Town # REZ220207
  • Quantity0

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

Reznor 220553 Expansion Valve/TXV, 3 Ton, 5/8" X 5/8"

Reznor
  • Mfr Part # 220553
  • Parts Town # REZ220553
  • Quantity0

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

Reznor 220554 Expansion Valve/TXV with 60" Capillary, 4 Ton, 5/8" x 7/8" ODF

Reznor
  • Mfr Part # 220554
  • Parts Town # REZ220554
  • Quantity0

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

Reznor 220555 Expansion Valve/TXV, 6 Ton, 5/8" Inet, 7/8" Outlet

Reznor
  • Mfr Part # 220555
  • Parts Town # REZ220555
  • Quantity0

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

Reznor 220558 Expansion Valve/TXV, 15 Ton, 7/8" x 1 1/8" x 1/4"

Reznor
  • Mfr Part # 220558
  • Parts Town # REZ220558
  • 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 220843 TEMP CNTL BRD W/POT

Reznor
  • Mfr Part # 220843
  • Parts Town # REZ220843
  • Quantity0

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

Reznor 220844 AIR SENSOR 952669

Reznor
  • Mfr Part # 220844
  • Parts Town # REZ220844
  • Quantity0

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

Reznor 220845 ELEC DISC BYPASS VALVE SDR-3-5/8

Reznor
  • Mfr Part # 220845
  • Parts Town # REZ220845
  • Quantity0

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

Reznor 221123 BURNER ORIFICE

Reznor
  • Mfr Part # 221123
  • Parts Town # REZ221123
  • Quantity0

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

Reznor 221586 LINE REACTOR KDRA2L

Reznor
  • Mfr Part # 221586
  • Parts Town # REZ221586
  • Quantity0

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

Reznor 221587 LINE REACTOR KDRA3L

Reznor
  • Mfr Part # 221587
  • Parts Town # REZ221587
  • Quantity0

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

Reznor 221594 LINE REACTOR KDRA25L

Reznor
  • Mfr Part # 221594
  • Parts Town # REZ221594
  • Quantity0

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

Reznor 221599 LINE REACTOR KDRA22L

Reznor
  • Mfr Part # 221599
  • Parts Town # REZ221599
  • Quantity0

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

Reznor 221607 ACS355-03U-04A7-2 VFD

Reznor
  • Mfr Part # 221607
  • Parts Town # REZ221607
  • Quantity0

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

Reznor 221611 VFD ABB 5HP, 208 VOLT

Reznor
  • Mfr Part # 221611
  • Parts Town # REZ221611
  • Quantity0

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

Reznor 221618 480V3PH 5HP VARIABLE FREQ DRIV

Reznor
  • Mfr Part # 221618
  • Parts Town # REZ221618
  • Quantity0

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

Reznor 223125 Remote User Interface

Reznor
  • Mfr Part # 223125
  • Parts Town # REZ223125
  • Quantity0

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

111213