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  1. Home
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  3. Reznor
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  5. CAUA 400

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

Part Category

  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(12)
  • Brackets & Retainers(5)
  • Burners(1)
  • Capacitors(1)
  • Caps & Plugs(5)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(1)
  • Contactors(5)
  • Controls(2)
  • Decals, Labels & Overlays(3)
  • Disconnects, Couplings & Collars(1)
  • Doors & Hardware(2)
  • Elements, Heaters & Platens(1)
  • Fan & Blower Motors(7)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(14)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(11)
  • Handles(1)
  • Holders & Supports(7)
  • Hoses, Pipes & Tubing(2)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(19)
  • Orifices(5)
  • Panels, Covers & Lids(2)
  • Plates(4)
  • Probes & Sensors(2)
  • Pumps & Motors(18)
  • Relays(12)
  • Rods, Shafts & Pins(5)
  • Shields & Guards(3)
  • Switches & Buttons(4)
  • Terminal Blocks(5)
  • Thermostats & High Limits(6)
  • Transformers(5)
  • Valves, Solenoids & Fittings(6)
  • Washers, Rings & Spacers(5)
  • Wires, Cables & Hardware(7)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: CAUA 400

Manuals Available: 7

Installation & Operation Manual

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Installation & Operation Manual

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Installation & Operation Manual

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Installation & Operation Manual

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Installation & Operation Manual

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Installation & Operation Manual

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Parts Manual

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Reznor CAUA 400 Parts & Manuals

Reznor CAUA 400 Parts & Manuals

Manufacturer:

Model #:

Reznor

CAUA 400

Air Handler

Air Handler

Reznor 66278 DAMPER ARM W/R 135-0007

Reznor
  • Mfr Part # 66278
  • Parts Town # REZ66278
  • Quantity0

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

Reznor 66302 GASKET 1/4X1-1/4 PRESS-O-CELL

Reznor
  • Mfr Part # 66302
  • Parts Town # REZ66302
  • Quantity0

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

Reznor 7328 NUT HEX 1/4 20 KEPS

Reznor
  • Mfr Part # 7328
  • Parts Town # REZ7328
  • Quantity0

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

Reznor 7726 ELEMENT HOLE SEAL GASKET

Reznor
  • Mfr Part # 7726
  • Parts Town # REZ7726
  • Quantity0

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

Reznor 7962 SHEAVE 5/8"BORE 1VL40

Reznor
  • Mfr Part # 7962
  • Parts Town # REZ7962
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Reznor 87015 MOTOR MTNG PL LEFT SPT DFMA

Reznor
  • Mfr Part # 87015
  • Parts Town # REZ87015
  • Quantity0

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

Reznor 87016 MOTOR MTNG PL RT SPT DFMA SERIES

Reznor
  • Mfr Part # 87016
  • Parts Town # REZ87016
  • Quantity0

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

Reznor 87391 NAT ORIFICE

Reznor
  • Mfr Part # 87391
  • Parts Town # REZ87391
  • Quantity0

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

Reznor 89932 240V 60A OUTD FUSE DISCON

Reznor
  • Mfr Part # 89932
  • Parts Town # REZ89932
  • Quantity0

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

Reznor 92851 Screw, Slotted Head, 8-32 x 1/2", Self-Tapping

Reznor
  • Mfr Part # 92851
  • Parts Town # REZ92851
  • Quantity0

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

Reznor 96432 BUSHING SR-5N-4 1151 WHITE

Reznor
  • Mfr Part # 96432
  • Parts Town # REZ96432
  • Quantity0

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

Reznor 97482 BL WIRE ASSEMBLY 18 GA-2 TERM 10IN

Reznor
  • Mfr Part # 97482
  • Parts Town # REZ97482
  • Quantity0

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

Reznor 97721 SPACER

Reznor
  • Mfr Part # 97721
  • Parts Town # REZ97721
  • Quantity0

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

Reznor 101609 Filter, Aluminum, 16" x 25" x 1"

Reznor
  • Mfr Part # 101609
  • Parts Town # REZ101609
  • Quantity0

Obsolete, replaced by REZRZ101609

Reznor 101900 Switch, Toggle, 15 Amp, Winter/Off/Summer, DPDT

Reznor
  • Mfr Part # 101900
  • Parts Town # REZ101900
  • Quantity0

Obsolete, replaced by REZRZ101900

Reznor 103182 CAPACITOR BOOT

Reznor
  • Mfr Part # 103182
  • Parts Town # REZ103182
  • Quantity0

Obsolete, replaced by REZRZ103182

Reznor 103497 120/208/240V-24V40VA TRANSFORM

Reznor
  • Mfr Part # 103497
  • Parts Town # REZ103497
  • Quantity0

Obsolete, replaced by REZRZ103497

Reznor 103758 AIR CNTLR SPT BRACKET B CAB

Reznor
  • Mfr Part # 103758
  • Parts Town # REZ103758
  • Quantity0

Obsolete, replaced by REZRZ103758

Reznor 104101 FILTER 16 X 16 X 2 DISPOSABLE

Reznor
  • Mfr Part # 104101
  • Parts Town # REZ104101
  • Quantity0

Obsolete, replaced by REZRZ104101

Reznor 104103 16" X 16" X 2"PERMANENT FILTER

Reznor
  • Mfr Part # 104103
  • Parts Town # REZ104103
  • Quantity0

Obsolete, replaced by REZRZ104103

Reznor 104109 FILTER 16 X 16 X 2 PLEATED

Reznor
  • Mfr Part # 104109
  • Parts Town # REZ104109
  • Quantity0

Obsolete, replaced by REZRZ104109

Reznor 105476 Pulley/Sheave, Motor, 5/8" Bore

Reznor
  • Mfr Part # 105476
  • Parts Town # REZ105476
  • Quantity0

Obsolete, replaced by REZRZ105476

Reznor 106332 FILTER BLOCK OFF PLATE AW OPT

Reznor
  • Mfr Part # 106332
  • Parts Town # REZ106332
  • Quantity0

Obsolete, replaced by REZRZ106332

Reznor 111850 Vent Cap, 6"

Reznor
  • Mfr Part # 111850
  • Parts Town # REZ111850
  • Quantity0

Obsolete, replaced by REZRZ111850

8910