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Compatible Parts for Carrier PY1RPA072074ACWA

Packaged Unit — 3 OEM replacement parts in stock

The Carrier PY1RPA072074ACWA 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 6 Ton (72,000 BTU)

Part Type	Part & Symptom	DIY Level	Price
Flame Sensor	OEM Carrier Flame Sensor 50HJ401431 Lights then shuts off after 3-10 sec	Easy 15-30 min	$37.95	Buy
Pressure Switch	OEM Carrier High Pressure Switch 448#/327# Pressure switch error on LED	Medium 30-45 min	$121.95	Buy
Control Board	OEM Carrier DSI Control Board LH33WP003 System dead, no LED on board	Hard 1-2 hours	$450.95	Buy

DIY Total (All Parts)

$610.85

Technician Estimate (Parts + Labor)

$1050+

You Save

$439+ (42%)

Troubleshooting? Diagnostic Hub Error Code Lookup

Frequently Asked Questions

What parts does the Carrier PY1RPA072074ACWA need?

The Carrier PY1RPA072074ACWA Packaged Unit uses these OEM replacement parts: Flame Sensor, Pressure Switch, Control Board. The most commonly replaced part is the Flame Sensor. All 3 parts are in stock with same-day shipping from National HVAC Parts. Total DIY cost for all parts: $610.85 vs $1050+ through a technician.

What type of system is the Carrier

The Carrier PY1RPA072074ACWA 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 6 tons (72,000 BTU/hr) of cooling capacity.

My Carrier PY1RPA072074ACWA is not working. What part do I need?

Match your symptom to the most likely failed part:
Flame Sensor: Lights then shuts off after 3-10 sec
Pressure Switch: Pressure switch error on LED
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 PY1RPA072074ACWA 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 PY1RPA072074ACWA

Frequently Asked Questions