What are the specs for this Switch?

The correct replacement for Carrier model Model 58TP0A090V211120 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number Model 58TP0A090V211120.

What symptoms indicate I need a new switch?

Common symptoms that indicate you need a new switch include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this switch compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Carrier

Carrier Limit Switch HH18HA515 for Model 58TP0A090V211120

Name: Carrier Limit Switch HH18HA515 for Model 58TP0A090V211120
Brand: Carrier
SKU: CARRIE-58TP0A090V211120-HH18HA515
Price: 54.95 USD
Availability: InStock

SKU: CARRIE-58TP0A090V211120-HH18HA515 Brand: Carrier

$54.95

Market price $64.64

SAVE $9.69 (15%) vs market

Genuine Carrier OEM part · Guaranteed to fit your unit

✓ Guaranteed to fit 58TP0A090V211120 — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

This is the exact Carrier part HH18HA515 installed at the factory in the 58TP0A090V211120 — not a will-fit substitute. Fitment guaranteed — free returns if it doesn't fit.

Specifications

Type	limit switch (high-temp overheat cutout / snap-disc)
Xref	LF18-094; 4349806 (per hvacdirect.com)
Note	Type = limit switch confirmed across partstown.com ('SWITCH, LIMIT' - interrupts power at high temp), hvacdirect.com, auersteel.com, ebay. HH18HA snap-disc family. NO open/close temperature or reset type published on any independent domain, so setpoint left unverified. Cross-refs LF18-094 / 4349806 from hvacdirect (single domain).
OEM Part Number	HH18HA515
Brand	Carrier
Condition	New — genuine OEM

Symptoms of a failing switch

Watch for: Error codes tracing to this component, the system short-cycles or locks out, performance that degrades under load. Catching it early protects the components around it.

Replacement guide

Swap the part, torque fasteners evenly, and route wires away from hot or moving surfaces. Run a complete cycle and verify normal operation before closing the panel.

FAQ

Is this the exact OEM part for my 58TP0A090V211120? Yes — verified factory fitment for that model.

Not sure of your model? Chat with Mike with the number from your unit's nameplate and we'll confirm before you order.

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

Carrier Limit Switch HH18HA515 f...

$54.95

Frequently Asked Questions

Does this Switch fit my Carrier Model 58TP0A090V211120?

Yes. This is the factory-specified OEM switch for the Carrier Model 58TP0A090V211120. 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 switch on my Carrier Model 58TP0A090V211120?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new switch?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this switch 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 switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

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.

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