Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier 35+5 MFD Run Capacitor for PH1ZNA024000ACAA Heat Pump Unit
Carrier

OEM Carrier 35+5 MFD Run Capacitor for PH1ZNA024000ACAA Heat Pump Unit

SKU: CARRIE-PH1ZNA024000ACAA-CAPACITOR-P291-3553RS Brand: Carrier
Guaranteed to fit — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Run Capacitor for PH1ZNA024000ACAA Heat Pump Unit

The run capacitor gives the compressor and outdoor fan motor on your Carrier PH1ZNA024000ACAA the phase shift they need to start smoothly and run efficiently. It stores and releases energy on every cycle to keep the motors turning at full torque. As a capacitor weakens, homeowners notice a humming outdoor unit that won't start, a fan that's slow to spin up or needs a push, frequent breaker trips, higher electric bills, and a compressor that overheats and short-cycles on its internal overload. This is a dual-run capacitor (HERM + FAN + C) — confirm the printed microfarad values and voltage against your existing part (PH1Z 2-ton units commonly use ratings such as 35/5 MFD at 370/440 VAC). The defining spec is the OEM ±5% capacitance tolerance, which keeps both motors inside their designed current draw. Why OEM matters here: generic capacitors often carry a wider ±10–15% tolerance, so a 35 MFD leg can legally read 30 or 40 MFD out of the box. Wrong MFD pushes the compressor windings outside their design current, raising heat and shortening compressor life dramatically. A few dollars saved on a loose-tolerance cap can cost a compressor. Install difficulty: 2 of 5. Tools: 1/4" and 5/16" nut drivers, an insulated screwdriver, and a multimeter with a capacitance range. SAFETY: kill the disconnect and breaker, then DISCHARGE the capacitor across its terminals with an insulated resistor before touching it — a charged run capacitor stores a dangerous, potentially lethal shock even with power off. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH1ZNA024000ACAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $99
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Capacitor fit my Carrier PH1ZNA024000ACAA Heat Pump Unit?
Yes. This is the factory-specified OEM capacitor for the Carrier PH1ZNA024000ACAA Heat Pump Unit. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the capacitor on my Carrier PH1ZNA024000ACAA Heat Pump Unit?
Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.
My AC hums but won’t start. What part do I need?
An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).
Is this capacitor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier capacitor?
OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online