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Compatible Parts for Carrier PY4GPAA30040AA

Packaged Unit — 3 OEM replacement parts in stock

The Carrier PY4GPAA30040AA 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

Part Type	Part & Symptom	DIY Level	Price
Igniter	OEM Carrier Spark Electrode Ignitor 48VL400002 Won't ignite, igniter doesn't glow	Medium 30-45 min	$77.95	Buy
Transformer	OEM Carrier Control Transformer 40VA 208/240V–24V Thermostat blank, no power	Medium 30-45 min	$50.95	Buy
Pressure Switch	OEM Carrier Pressure Switch HK06WC061 Pressure switch error on LED	Medium 30-45 min	$43.95	Buy

DIY Total (All Parts)

$172.85

Technician Estimate (Parts + Labor)

$800+

You Save

$627+ (78%)

Troubleshooting? Diagnostic Hub Error Code Lookup

Frequently Asked Questions

What parts does the Carrier PY4GPAA30040AA need?

The Carrier PY4GPAA30040AA Packaged Unit uses these OEM replacement parts: Igniter, Transformer, Pressure Switch. The most commonly replaced part is the Igniter. All 3 parts are in stock with same-day shipping from National HVAC Parts. Total DIY cost for all parts: $172.85 vs $800+ through a technician.

What type of system is the Carrier

The Carrier PY4GPAA30040AA 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.

My Carrier PY4GPAA30040AA is not working. What part do I need?

Match your symptom to the most likely failed part:
Igniter: Won't ignite, igniter doesn't glow
Transformer: Thermostat blank, no power
Pressure Switch: Pressure switch error on LED
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 PY4GPAA30040AA 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 PY4GPAA30040AA

Frequently Asked Questions