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Part Category

  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(8)
  • Brackets & Retainers(6)
  • Burners(1)
  • Capacitors(1)
  • Caps & Plugs(5)
  • Catches, Latches & Strikes(1)
  • Clamps & Clips(1)
  • Contactors(5)
  • Controls(1)
  • Decals, Labels & Overlays(3)
  • Doors & Hardware(2)
  • Fan & Blower Motors(11)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(15)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(17)
  • Handles(1)
  • Holders & Supports(5)
  • Hoses, Pipes & Tubing(2)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(18)
  • Orifices(5)
  • Panels, Covers & Lids(4)
  • Plates(4)
  • Probes & Sensors(2)
  • Pumps & Motors(20)
  • Relays(12)
  • Rods, Shafts & Pins(6)
  • Shields & Guards(3)
  • Switches & Buttons(6)
  • Terminal Blocks(5)
  • Thermostats & High Limits(5)
  • Transformers(5)
  • Valves, Solenoids & Fittings(5)
  • Washers, Rings & Spacers(5)
  • Wires, Cables & Hardware(7)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: CAUA 300

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 300 Parts & Manuals

Reznor CAUA 300 Parts & Manuals

Manufacturer:

Model #:

Reznor

CAUA 300

Air Handler

Air Handler

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

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

In Stock

Reznor RZ121275 Limit Switch, Manual Reset, Block Vent

Reznor
  • Mfr Part # RZ121275
  • Parts Town # REZRZ121275
  • Quantity8

In Stock

Reznor 36951 Motor, Blower, 200-230/460 Volt, 3/4HP, 3 PH, 1725 RPM

Reznor
  • Mfr Part # 36951
  • Parts Town # REZ36951
  • Quantity2

In Stock

Reznor 10121 Shaft, Blower, 1" x 44-5/8"

Reznor
  • Mfr Part # 10121
  • Parts Town # REZ10121
  • Quantity2

In Stock

Reznor 144972 Terminal Block, 3 Pole

Reznor
  • Mfr Part # 144972
  • Parts Town # REZ144972
  • Quantity5

In Stock

Reznor 144973 Mount, KAD Terminal Block

Reznor
  • Mfr Part # 144973
  • Parts Town # REZ144973
  • Quantity6

In Stock

Reznor 177398 Gas Valve, Propane, 2 Stage, 24V, 1/2" x 3/4"

Reznor
  • Mfr Part # 177398
  • Parts Town # REZ177398
  • Quantity3

In Stock

Reznor RZ103497 Transformer with Wire Leads, 208/240 to 24V, 50/60HZ, 40VA

Reznor
  • Mfr Part # RZ103497
  • Parts Town # REZRZ103497
  • Quantity2

In Stock

Reznor 221525 Gas Valve, Natural, 24V, 3/4" x 3/4"

Reznor
  • Mfr Part # 221525
  • Parts Town # REZ221525
  • Quantity4

In Stock

Reznor 100312 DAMPER SPT FRM ASY B CAB 250-300

Reznor
  • Mfr Part # 100312
  • Parts Town # REZ100312
  • Quantity0

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

Reznor 10120 Shaft, Blower, 1" x 39-1/4"

Reznor
  • Mfr Part # 10120
  • Parts Town # REZ10120
  • Quantity0

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

Reznor 10393 SCREW 1/4-20 X 5/8

Reznor
  • Mfr Part # 10393
  • Parts Town # REZ10393
  • Quantity0

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

Reznor 10437 Bearing, Blower Shaft, 1"

Reznor
  • Mfr Part # 10437
  • Parts Town # REZ10437
  • Quantity0

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

Reznor 106748 Pulley/Sheave, Motor, 7/8" Bore

Reznor
  • Mfr Part # 106748
  • Parts Town # REZ106748
  • Quantity0

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

Reznor 106758 Pulley/Sheave, Motor, 7/8" Bore

Reznor
  • Mfr Part # 106758
  • Parts Town # REZ106758
  • Quantity0

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

Reznor 1087 WASHERS 5/16 SAE FLAT

Reznor
  • Mfr Part # 1087
  • Parts Town # REZ1087
  • Quantity0

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

Reznor 110656 Relay, 125 Volt, 15 Amp, SPDT

Reznor
  • Mfr Part # 110656
  • Parts Town # REZ110656
  • Quantity0

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

Reznor 111096 HOLE PLUG #DP625 BLACK #2663

Reznor
  • Mfr Part # 111096
  • Parts Town # REZ111096
  • Quantity0

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

Reznor 111387 DIN RAIL

Reznor
  • Mfr Part # 111387
  • Parts Town # REZ111387
  • Quantity0

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

Reznor 111560 Motor, Blower, 208-230 Volt, 1 PH, 3 HP, 3450 RPM

Reznor
  • Mfr Part # 111560
  • Parts Town # REZ111560
  • Quantity0

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

Reznor 111562 5HP 208/240V 1PH BELT DRIVEN

Reznor
  • Mfr Part # 111562
  • Parts Town # REZ111562
  • Quantity0

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

Reznor 111564 3HP 120/240V MOTOR

Reznor
  • Mfr Part # 111564
  • Parts Town # REZ111564
  • Quantity0

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

Reznor 11279 TRAN 6E190 480/120-.25 KVA

Reznor
  • Mfr Part # 11279
  • Parts Town # REZ11279
  • Quantity0

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

Reznor 113371 Motor, 460/208-230V, 60/50HZ, 3PH, 3450/2850RPM, 5HP

Reznor
  • Mfr Part # 113371
  • Parts Town # REZ113371
  • Quantity0

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

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