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Compatible Parts for Carrier PG9MXA048080AASA

Gas Furnace — 4 OEM replacement parts in stock

The Carrier PG9MXA048080AASA is a gas-fired forced-air furnace that heats through a heat exchanger and blower motor. Same-day shipping on orders before 3 PM CST.

4 Parts Gas Furnace Carrier 4 Ton (48,000 BTU)

Part Type	Part & Symptom	DIY Level	Price
Flame Sensor	OEM Carrier Flame Sensor LH33WZ518 Lights then shuts off after 3-10 sec	Easy 15-30 min	$27.95	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 0.91 WC Pressure switch error on LED	Medium 30-45 min	$47.95	Buy
Gas Valve	OEM Carrier 2-Stage Gas Valve EF33CW204 No gas flow, won't heat	Pro Only Licensed tech	$196.95	Buy

DIY Total (All Parts)

$354.80

Technician Estimate (Parts + Labor)

$1450+

You Save

$1095+ (76%)

Troubleshooting? Diagnostic Hub Error Code Lookup

Frequently Asked Questions

What parts does the Carrier PG9MXA048080AASA need?

The Carrier PG9MXA048080AASA Gas Furnace uses these OEM replacement parts: Flame Sensor, Igniter, Pressure Switch, Gas Valve. The most commonly replaced part is the Flame Sensor. All 4 parts are in stock with same-day shipping from National HVAC Parts. Total DIY cost for all parts: $354.80 vs $1450+ through a technician.

What type of system is the Carrier

The Carrier PG9MXA048080AASA is a gas-fired forced-air furnace that heats through a heat exchanger and blower motor. It is manufactured by Carrier, a brand of Carrier Global Corporation. This unit is rated at 4 tons (48,000 BTU/hr) of cooling capacity.

My Carrier PG9MXA048080AASA 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
Igniter: Won't ignite, igniter doesn't glow
Pressure Switch: Pressure switch error on LED
Gas Valve: No gas flow, won't heat
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 PG9MXA048080AASA 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 PG9MXA048080AASA

Frequently Asked Questions