Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Real OEM HVAC Parts Are In This Spring! SHOP NOW

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Carrier 50ZHA042 300 Parts & Manuals

Manufacturer : Carrier
Model #: 50ZHA042 300

SINGLE-PACKAGE ELECTRIC COOLING,HEAT PUMP UNIT

In a bind and need parts today? Set Your Location and Go

With Parts In Town, you can get real parts faster – in fact, today.Are you In? Set your location and look for the Parts In Town logo to get real parts even faster. Set Your Location

1-hour pickup Your Location:

Parts (39)
Videos

Carrier HVAC EC39EZ067 Valve Core

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: EC39EZ067
- PT #: Parts Town #: CRREC39EZ067
- Quantity Available: 514
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC HT01BD242 Transformer, 208/240/480 to 24VAC, 50/60HZ, 75VA

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HT01BD242
- PT #: Parts Town #: CRRHT01BD242
- Quantity Available: 37
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC LA22LA094 Blower Wheel, 12.25" Diameter, 1/2" Bore

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: LA22LA094
- PT #: Parts Town #: CRRLA22LA094
- Quantity Available: 18
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC HH18HA282 Defrost Thermostat with Sensor

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HH18HA282
- PT #: Parts Town #: CRRHH18HA282
- Quantity Available: 4
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC HN51JD024 Contactor, 1 Pole, 24V 50/60HZ Coil, 40FLA

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HN51JD024
- PT #: Parts Town #: CRRHN51JD024
- Quantity Available: 12
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC 313974-751 Touch-Up Paint, American Sterling, 12 Ounce Spray Can

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 313974-751
- PT #: Parts Town #: CRR313974-751
- Quantity Available: 2
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC 99CC409372 Flare Cap

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 99CC409372
- PT #: Parts Town #: CRR99CC409372
- Quantity Available: 1
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC EA52PH063 VALVE PISTON

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: EA52PH063
- PT #: Parts Town #: CRREA52PH063
- Quantity Available: 4
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC EC39EZ065 Valve Body

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: EC39EZ065
- PT #: Parts Town #: CRREC39EZ065
- Quantity Available: 5
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC HK02ZB063 Pressure Switch, Cut In Temp 7/Cut Out Temp 22

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HK02ZB063
- PT #: Parts Town #: CRRHK02ZB063
- Quantity Available: 3
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC KA56TR056 Grommet, Diameter, Black, Rubber

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KA56TR056
- PT #: Parts Town #: CRRKA56TR056
- Quantity Available: 2
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC LA01RA033 Fan, 3 Blade, 20", 1/2" Bore, 34 Degree Pitch, Clockwise

To see the price or purchase:
Log In or Register
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: LA01RA033
- PT #: Parts Town #: CRRLA01RA033
- Quantity Available: 7
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Carrier HVAC 312250-407 LOGO BRAND

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 312250-407
- PT #: Parts Town #: CRR312250-407
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 312251-201 CUSHION,ACCUM;

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 312251-201
- PT #: Parts Town #: CRR312251-201
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 323613-751 TAIL PIECE KIT FOR N COIL

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 323613-751
- PT #: Parts Town #: CRR323613-751
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.
Carrier HVAC 48GS500019 BARRIER,24V

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 48GS500019
- PT #: Parts Town #: CRR48GS500019
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 21-23 days.
Carrier HVAC 50ZH400290 COIL EVAP AL/CU

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZH400290
- PT #: Parts Town #: CRR50ZH400290
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZH500246 GRILLE OUTLET

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZH500246
- PT #: Parts Town #: CRR50ZH500246
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZP400440 BLOWER ACCESS PANEL ASSY

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP400440
- PT #: Parts Town #: CRR50ZP400440
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 21-23 days.
Carrier HVAC 50ZP400591 COIL EVAP AL/CU TIN

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP400591
- PT #: Parts Town #: CRR50ZP400591
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZP400614 TOP COVER ASSY.

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP400614
- PT #: Parts Town #: CRR50ZP400614
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZP500031 RING, AIR DUCT METAL

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP500031
- PT #: Parts Town #: CRR50ZP500031
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZP500339 END PANEL

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP500339
- PT #: Parts Town #: CRR50ZP500339
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 23-25 days.
Carrier HVAC 50ZP500345 ELECTRICAL PANEL

To see the price or purchase:
Log In or Register
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 50ZP500345
- PT #: Parts Town #: CRR50ZP500345
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 21-23 days.

1
2

24 of 39 items shown

Product Availability by Store Location

Hours

Model: 50ZHA042 300

Manuals Available : 0

Model: 50ZHA042 300

Videos

Video name/title

by Author name