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Compatible Parts for Carrier PH12NA018000ADAA

Packaged Unit — 3 OEM replacement parts in stock

The Carrier PH12NA018000ADAA is a packaged unit containing both heating and cooling in a single outdoor cabinet. Same-day shipping on orders before 3 PM CST.

3 Parts Packaged Unit Carrier 1.5 Ton (18,000 BTU)

Part Type	Part & Symptom	DIY Level	Price
Capacitor	OEM Carrier Capacitor Hums but won't start, fan spins slowly	Easy 15-30 min	$56.95	Buy
Contactor	OEM Carrier Contactor 1-Pole 24V 25A Clicks but compressor won't engage	Medium 30-45 min	$77.95	Buy
Control Board	OEM Carrier Defrost Control Board HK32EA001 System dead, no LED on board	Hard 1-2 hours	$261.95	Buy

DIY Total (All Parts)

$396.85

Technician Estimate (Parts + Labor)

$1150+

You Save

$753+ (65%)

Troubleshooting? Diagnostic Hub Error Code Lookup

Frequently Asked Questions

What parts does the Carrier PH12NA018000ADAA need?

The Carrier PH12NA018000ADAA Packaged Unit uses these OEM replacement parts: Capacitor, Contactor, Control Board. The most commonly replaced part is the Capacitor. All 3 parts are in stock with same-day shipping from National HVAC Parts. Total DIY cost for all parts: $396.85 vs $1150+ through a technician.

What type of system is the Carrier

The Carrier PH12NA018000ADAA is a packaged unit containing both heating and cooling in a single outdoor cabinet. It is manufactured by Carrier, a brand of Carrier Global Corporation. This unit is rated at 1.5 tons (18,000 BTU/hr) of cooling capacity.

My Carrier PH12NA018000ADAA is not working. What part do I need?

Match your symptom to the most likely failed part:
Capacitor: Hums but won't start, fan spins slowly
Contactor: Clicks but compressor won't engage
Control Board: System dead, no LED on board
Parts are listed above in order of most common failure. Visit our diagnostic hub for step-by-step troubleshooting guides.

Are these parts compatible with Bryant or Payne?

Carrier, Bryant, and Payne are all made by Carrier Global Corporation. Many PH12NA018000ADAA parts are cross-compatible with Bryant and Payne systems under different model numbers. Email info@nationalhvacparts.com with your model number to verify.

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Compatible Parts for Carrier PH12NA018000ADAA

Frequently Asked Questions