Description

Carrier Infinity 80 Gas Furnace (58TN)

Overview
The Carrier Infinity 80 Gas Furnace; Model: 58TN delivers two-stage heating at 80% AFUE for homes with milder winters. It uses a variable-speed blower for steadier temperatures and quiet operation. Also, Comfort Heat Technology® helps reduce swings, while the Ideal Humidity System™ improves summer dehumidification when paired with an Infinity® control and AC/heat pump. Natural gas is standard; an LP conversion kit is available. The Consumer Choice program covers parts (with timely registration), and the heat exchanger has a lifetime limited warranty when registered. (Carrier)

Key Benefits
• Smoother comfort from two-stage heat and a variable-speed blower.
• Comfort Heat Technology® for more precise control and fewer temperature swings.
• Ideal Humidity System™ capability with an Infinity® system control and compatible cooling.
• Extremely quiet operation with a fully insulated cabinet.

Product Specification
• Model: 58TN (Infinity Series), non-condensing, 80% AFUE (not ENERGY STAR®).
• Gas valve: Two-stage.
• Blower: Variable-speed ECM.
• Comfort tech: Comfort Heat Technology®; Ideal Humidity System™ capability.
• Fuel/convertibility: Natural gas; LP conversion accessory available.
• Install: Multipoise—fits upflow, downflow, and horizontal applications.
• Warranty: Consumer Choice parts options with timely registration; lifetime heat exchanger limited warranty when registered (jurisdiction details apply).

Price & Financing — Overview (Chicagoland)
Most like-for-like 80% furnace replacements fall between $4,200–$6,500 installed. Prices vary by size, venting, code items, electrical work, and thermostat choices. Therefore, we confirm your final number during a free in-home estimate.

Price & Financing — Monthly Examples*
• No interest if paid in full in 18 months: about $233/mo on $4,200; about $361/mo on $6,500. However, if the balance isn’t paid by the promo end date, interest accrues from the purchase date.
• Fixed Payment / Reduced APR — 9.99% APR until paid in full (Synchrony Plan 943): pay ~1.25% of the purchase each month. Examples: $4,200 → ~$52.50/mo; $6,500 → ~$81.25/mo. Interest accrues at 9.99% APR until paid in full; payoff time varies by amount financed.

Pre-Approval & Disclosures
Apply in minutes at mysynchrony.gshaservices.com. Soft-check options may be available per Synchrony program rules. All offers are subject to credit approval by Synchrony Bank. Minimum monthly payments are required. Taxes, permits, add-ons, and accessories can change the financed amount and your payment.

Available Rebates & Discounts — Gas Utilities
• Nicor Gas (suburbs): $100 (95% AFUE) or $175 (97% AFUE) furnace rebates, plus a $25 bonus if you also apply for a smart thermostat on the same application. 80% models do not qualify.
• Peoples Gas (Chicago): $200 (≥95% AFUE) or $225 (≥97% AFUE) for furnaces; 80% models do not qualify.

Available Rebates & Discounts — Electric & Tax
• ComEd: $75 rebate for an ENERGY STAR® smart thermostat; purchase, install, and register by Dec 31, 2025; submit within 60 days or by Feb 28, 2026.
• Federal tax credit (25C): Up to $600 for qualifying high-efficiency furnaces (typically ≥97% AFUE and ENERGY STAR®). Therefore, the 58TN (80%) does not qualify.

• Carrier “Cool Cash”: seasonal system rebates on qualifying bundles; dates vary each season—ask about the current offer.

How to Maximize Savings
First, add a smart thermostat to capture ComEd’s $75. Next, if a higher-efficiency furnace fits your home, stack Nicor/Peoples rebates with any active Cool Cash offer. Finally, claim any applicable federal credits at tax time for qualifying equipment.

Why Choose GSHA Services, LTD
• Local pros who size systems correctly, set airflow, and install to code
• Clear Good / Better / Best choices across Carrier lines
• Easy financing with quick Synchrony pre-approval
• Paperwork help for utility forms, Carrier claims, and permits
• Ongoing support: we register equipment and stand behind our work

Next Steps
• Get a free in-home estimate (we confirm size, venting, and options)
• See monthly payments (apply at mysynchrony.gshaservices.com)
• Ask which rebates and promos you can use today

FAQs

Is 80% AFUE right for my home?
It can be. If winters are mild and budget leads, 80% offers solid comfort at a lower upfront cost. However, for colder areas or the lowest gas use, consider 95–98% AFUE options.

What’s the advantage of two-stage heat with a variable-speed blower?
Two-stage heating often runs on low stage longer, which keeps rooms more even and reduces noise; high stage kicks in for colder weather. The variable-speed blower further smooths airflow and can help summer dehumidification with compatible cooling.

Can I use propane instead of natural gas?
Yes. With an approved LP conversion accessory, this model can run on propane.

What is covered by the warranty?
With timely registration on eligible equipment, choose 10-year parts, 10-year labor (GSHA Services LTD), plus a lifetime heat exchanger limited warranty (registration and jurisdiction rules apply)

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Schedule your FREE IN-HOME ESTIMATE today or call (224) 220-3660.