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Compatible Parts for Carrier PY1PPA042120ACBS

Packaged Unit — 6 OEM replacement parts in stock

The Carrier PY1PPA042120ACBS is a packaged unit containing both heating and cooling in a single outdoor cabinet. Same-day shipping on orders before 3 PM CST.

6 Parts Packaged Unit Carrier 3.5 Ton (42,000 BTU)

Part Type	Part & Symptom	DIY Level	Price
Contactor	OEM Carrier Contactor Clicks but compressor won't engage	Medium 30-45 min	$68.95	Buy
Flame Sensor	OEM Carrier Flame Sensor Assembly LH33WZ005 Lights then shuts off after 3-10 sec	Easy 15-30 min	$142.95	Buy
Igniter	OEM Carrier Hot Surface Igniter Won't ignite, igniter doesn't glow	Medium 30-45 min	$81.95	Buy
Pressure Switch	OEM Carrier Pressure Switch Pressure switch error on LED	Medium 30-45 min	$50.95	Buy
Fan Motor	OEM Carrier Condenser Fan Motor 1/4 HP 1100 RPM Fan not spinning, grinding noise	Hard 1-2 hours	$495.95	Buy
Control Board	OEM Carrier Control Board System dead, no LED on board	Hard 1-2 hours	$231.95	Buy

DIY Total (All Parts)

$1072.70

Technician Estimate (Parts + Labor)

$2150+

You Save

$1077+ (50%)

Troubleshooting? Diagnostic Hub Error Code Lookup

Frequently Asked Questions

What parts does the Carrier PY1PPA042120ACBS need?

The Carrier PY1PPA042120ACBS Packaged Unit uses these OEM replacement parts: Contactor, Flame Sensor, Igniter, Pressure Switch, Fan Motor, Control Board. The most commonly replaced part is the Contactor. All 6 parts are in stock with same-day shipping from National HVAC Parts. Total DIY cost for all parts: $1072.70 vs $2150+ through a technician.

What type of system is the Carrier

The Carrier PY1PPA042120ACBS 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 3.5 tons (42,000 BTU/hr) of cooling capacity.

My Carrier PY1PPA042120ACBS is not working. What part do I need?

Match your symptom to the most likely failed part:
Contactor: Clicks but compressor won't engage
Flame Sensor: Lights then shuts off after 3-10 sec
Igniter: Won't ignite, igniter doesn't glow
Pressure Switch: Pressure switch error on LED
Fan Motor: Fan not spinning, grinding noise
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 PY1PPA042120ACBS 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 PY1PPA042120ACBS

Frequently Asked Questions