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

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

My Shopping Cart

You didn't add any products to Your Cart yet Continue Shopping

Important Update: Click here for the latest information on tariffs and their impact on our industry.

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Carrier 126BNA042000BAAA Parts

Carrier 126BNA042000BAAA Parts & Manuals

Manufacturer : Carrier
Model #: 126BNA042000BAAA

3.5 Ton 16 SEER Residential Air Conditioner Condensing 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:

Carrier HVAC KAAWS0101AAA Winter Start Control, Residential

Our Price: C$ 413.17

My Price: C$ 293.35
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KAAWS0101AAA
- PT #: Parts Town #: CRRKAAWS0101AAA
- Quantity Available: 5
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC HN51KC024 Contactor, 24 Volt Coil, 50/60HZ, 30 Amp 1 Pole

Our Price: C$ 143.19

My Price: C$ 101.62
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HN51KC024
- PT #: Parts Town #: CRRHN51KC024
- Quantity Available: 49
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KH43LG074 Drier, Liquid Line, R410

Our Price: C$ 165.46

My Price: C$ 117.79
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KH43LG074
- PT #: Parts Town #: CRRKH43LG074
- Quantity Available: 26
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC HB37GQ228 208-230V1PH 1/5HP 810 RPM MOTOR

Our Price: C$ 721.58

My Price: C$ 465.84
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HB37GQ228
- PT #: Parts Town #: CRRHB37GQ228
- Quantity Available: 7
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KH45LG141 Filter Drier, Suction Line, 650PSIG MRP

Our Price: C$ 345.55

My Price: C$ 245.61
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KH45LG141
- PT #: Parts Town #: CRRKH45LG141
- Quantity Available: 5
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KSAHS1701AAA Hard Start Kit

My Price: C$ 300.48
- Shipped & Sold by: Encompass Canada
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KSAHS1701AAA
- PT #: Parts Town #: CRRKSAHS1701AAA
- Quantity Available: 3
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships same day
Carrier HVAC HN67ZZ001 Relay Board, Time Delay

Our Price: C$ 194.99

My Price: C$ 138.58
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: HN67ZZ001
- PT #: Parts Town #: CRRHN67ZZ001
- Quantity Available: 9
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC CESO130062-00 Relay Board, Time Delay, Compressor

Our Price: C$ 216.92

My Price: C$ 153.98
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: CESO130062-00
- PT #: Parts Town #: CRRCESO130062-00
- Quantity Available: 3
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KAATD0101TDR Relay, Time Delay, 90 Seconds

Our Price: C$ 367.26

My Price: C$ 261.01
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KAATD0101TDR
- PT #: Parts Town #: CRRKAATD0101TDR
- Quantity Available: 1
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KSATX0301PUR Thermal Expansion Valve Kit

Our Price: C$ 504.98

My Price: C$ 358.50
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KSATX0301PUR
- PT #: Parts Town #: CRRKSATX0301PUR
- Quantity Available: 3
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC P041-4443 CRANKCASE HEATER

Our Price: C$ 136.18

My Price: C$ 96.70
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: P041-4443
- PT #: Parts Town #: CRRP041-4443
- Quantity Available: 7
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Carrier HVAC KSALA0301410 Low Ambient Pressure Switch Kit

Our Price: C$ 609.32

My Price: C$ 432.42
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: KSALA0301410
- PT #: Parts Town #: CRRKSALA0301410
- Quantity Available: 0
Something went wrong. Please try again.

Stock Status:

Out of Stock, backorders usually ship in 10-12 days.
Carrier HVAC 312256-302 STRAP

Our Price: C$ 202.48

My Price: C$ 143.97
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 312256-302
- PT #: Parts Town #: CRR312256-302
- 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 312926-256 LOW#SWITCH 240V MAX# =408#

Our Price: C$ 100.38

My Price: C$ 71.29
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 312926-256
- PT #: Parts Town #: CRR312926-256
- 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 313974-761 PAINT-TOUCH UP (DUSK

Our Price: C$ 132.49

My Price: C$ 94.69
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 313974-761
- PT #: Parts Town #: CRR313974-761
- 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 317037-401 Sound Blanket, Compressor

Our Price: C$ 332.84

My Price: C$ 205.66
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 317037-401
- PT #: Parts Town #: CRR317037-401
- 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 317739-302 Strap/Bracket, Round Capacitor

Our Price: C$ 15.23

My Price: C$ 10.92
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 317739-302
- PT #: Parts Town #: CRR317739-302
- 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 317739-303 STRAP

Our Price: C$ 10.18

My Price: C$ 6.26
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 317739-303
- PT #: Parts Town #: CRR317739-303
- 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 321042-401 Sound Blanket

Our Price: C$ 130.41

My Price: C$ 80.59
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 321042-401
- PT #: Parts Town #: CRR321042-401
- 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 324091-413 Compressor Plug

Our Price: C$ 83.41

My Price: C$ 59.27
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 324091-413
- PT #: Parts Town #: CRR324091-413
- 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 324807-701 VALVE,SOLENOID

Our Price: C$ 1,111.10

My Price: C$ 683.33
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 324807-701
- PT #: Parts Town #: CRR324807-701
- 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 329605-401 Control Box

Our Price: C$ 476.23

My Price: C$ 308.79
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 329605-401
- PT #: Parts Town #: CRR329605-401
- 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 329641-702166 TOP COVER ASSY

Our Price: C$ 583.37

My Price: C$ 358.80
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 329641-702166
- PT #: Parts Town #: CRR329641-702166
- 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 329786-705166 LOUVER PANEL ASSY

Our Price: C$ 291.14

My Price: C$ 179.05
- Unit of Measure: Each
- Mfr: Carrier HVAC
- Mfr Part #: 329786-705166
- PT #: Parts Town #: CRR329786-705166
- 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.

1
2

24 of 48 items shown

Product Availability by Store Location

Hours

Model: 126BNA042000BAAA

Manuals Available : 4

Wiring Diagrams
View Manual
Installation & Operation Manual
View Manual
Installation & Operation Manual
View Manual
Installation & Operation Manual
View Manual

Model: 126BNA042000BAAA

Videos

Video name/title

by Author name