/
/
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. Carrier
  4. /
  5. 551AEX048000AA
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

  • Accessories(1)
  • Actuators(1)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(1)
  • Brackets & Retainers(12)
  • Capacitors(4)
  • Caps & Plugs(2)
  • Condenser & Evaporator Coils(2)
  • Contactors(3)
  • Controls(4)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(1)
  • Doors & Hardware(1)
  • Fan & Blower Motors(5)
  • Fan Blades & Blower Wheels(2)
  • Filters, Screens & Driers(7)
  • Fuses, Blocks & Holders(1)
  • Panels, Covers & Lids(6)
  • Pans, Trays & Wells(2)
  • Plates(2)
  • Probes & Sensors(2)
  • Pumps & Motors(3)
  • Relays(2)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(3)
  • Switches & Buttons(8)
  • Thermostats & High Limits(1)
  • Transformers(3)
  • Valves, Solenoids & Fittings(2)
  • Wires, Cables & Hardware(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Accessories(1)
  • Actuators(1)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(1)
  • Brackets & Retainers(12)
  • Capacitors(4)
  • Caps & Plugs(2)
  • Condenser & Evaporator Coils(2)
  • Contactors(3)
  • Controls(4)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(1)
  • Doors & Hardware(1)
  • Fan & Blower Motors(5)
  • Fan Blades & Blower Wheels(2)
  • Filters, Screens & Driers(7)
  • Fuses, Blocks & Holders(1)
  • Panels, Covers & Lids(6)
  • Pans, Trays & Wells(2)
  • Plates(2)
  • Probes & Sensors(2)
  • Pumps & Motors(3)
  • Relays(2)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(3)
  • Switches & Buttons(8)
  • Thermostats & High Limits(1)
  • Transformers(3)
  • Valves, Solenoids & Fittings(2)
  • Wires, Cables & Hardware(1)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Carrier 551AEX048000AA Parts & Manuals

Carrier 551AEX048000AA Parts & Manuals

Manufacturer:

Model #:

Carrier

551AEX048000AA

CONVERTIBLE ELECTRIC COOLING PACKAGED ROOFTOP UNIT

CONVERTIBLE ELECTRIC COOLING PACKAGED ROOFTOP UNIT

Carrier HVAC HK02ZB044 Pressure Switch, Cut In Temp 7/Cut Out Temp 22

Carrier HVAC
  • Mfr Part # HK02ZB044
  • Parts Town # CRRHK02ZB044
  • Quantity8

In Stock

Carrier HVAC HN52SA033 Contactor, 2 Pole, 24V 50/60HZ Coil, 30FLA

Carrier HVAC
  • Mfr Part # HN52SA033
  • Parts Town # CRRHN52SA033
  • Quantity2

In Stock

Carrier HVAC HY84DA011 Terminal Block, 4 Pole

Carrier HVAC
  • Mfr Part # HY84DA011
  • Parts Town # CRRHY84DA011
  • Quantity2

In Stock

Carrier HVAC KH03DW160 CLEANABLE FILTER 8X25X1

Carrier HVAC
  • Mfr Part # KH03DW160
  • Parts Town # CRRKH03DW160
  • Quantity2

In Stock

Carrier HVAC HK02ZA439 High Pressure Switch, 448-327#

Carrier HVAC
  • Mfr Part # HK02ZA439
  • Parts Town # CRRHK02ZA439
  • Quantity12

In Stock

Carrier HVAC 38HQ660014 Control Board with Sensing Relay, Compressor Lockout

Carrier HVAC
  • Mfr Part # 38HQ660014
  • Parts Town # CRR38HQ660014
  • Quantity0

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

Carrier HVAC HH18HB031 Freeze Thermostat, SPST, Opens 30F, Closes 45F

Carrier HVAC
  • Mfr Part # HH18HB031
  • Parts Town # CRRHH18HB031
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Carrier HVAC 313974-751 Touch-Up Paint, American Sterling, 12 Ounce Spray Can

Carrier HVAC
  • Mfr Part # 313974-751
  • Parts Town # CRR313974-751
  • Quantity0

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

Carrier HVAC 50DK506319 FILTER RETAINER

Carrier HVAC
  • Mfr Part # 50DK506319
  • Parts Town # CRR50DK506319
  • Quantity0

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

Carrier HVAC 50DK506320 FILTER RETAINER

Carrier HVAC
  • Mfr Part # 50DK506320
  • Parts Town # CRR50DK506320
  • Quantity0

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

Carrier HVAC 50DK506321 RETAINER

Carrier HVAC
  • Mfr Part # 50DK506321
  • Parts Town # CRR50DK506321
  • Quantity0

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

Carrier HVAC 50DK400165 INDOOOR PANEL

Carrier HVAC
  • Mfr Part # 50DK400165
  • Parts Town # CRR50DK400165
  • Quantity0

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

Carrier HVAC 50DK400169 TOP PANEL

Carrier HVAC
  • Mfr Part # 50DK400169
  • Parts Town # CRR50DK400169
  • Quantity0

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

Carrier HVAC 50DK400202 COVER RETURN

Carrier HVAC
  • Mfr Part # 50DK400202
  • Parts Town # CRR50DK400202
  • Quantity0

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

Carrier HVAC 50DK400204 COVER SUPPLY

Carrier HVAC
  • Mfr Part # 50DK400204
  • Parts Town # CRR50DK400204
  • Quantity0

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

Carrier HVAC 50DK400207 PANEL

Carrier HVAC
  • Mfr Part # 50DK400207
  • Parts Town # CRR50DK400207
  • Quantity0

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

Carrier HVAC 50DK400327 POST ASSY CORNER

Carrier HVAC
  • Mfr Part # 50DK400327
  • Parts Town # CRR50DK400327
  • Quantity0

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

Carrier HVAC 50DK401205 CONDENSER COIL

Carrier HVAC
  • Mfr Part # 50DK401205
  • Parts Town # CRR50DK401205
  • Quantity0

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

Carrier HVAC 50DK401491 INDOOR BASE PAN

Carrier HVAC
  • Mfr Part # 50DK401491
  • Parts Town # CRR50DK401491
  • Quantity0

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

Carrier HVAC 50DK401495 BASE PAN W/INSULATION LSHAPE

Carrier HVAC
  • Mfr Part # 50DK401495
  • Parts Town # CRR50DK401495
  • Quantity0

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

Carrier HVAC 50DK402917 EVAP COIL

Carrier HVAC
  • Mfr Part # 50DK402917
  • Parts Town # CRR50DK402917
  • Quantity0

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

Carrier HVAC 50DK406322 FILTER FRAME

Carrier HVAC
  • Mfr Part # 50DK406322
  • Parts Town # CRR50DK406322
  • Quantity0

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

Carrier HVAC 50DK406967 FILTER PANEL

Carrier HVAC
  • Mfr Part # 50DK406967
  • Parts Town # CRR50DK406967
  • Quantity0

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

Carrier HVAC 50DK406969 BOTTOM SOLID PANEL

Carrier HVAC
  • Mfr Part # 50DK406969
  • Parts Town # CRR50DK406969
  • Quantity0

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

123