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Mars Furnace Fuse, Thermal Fuse & Breaker Parts

Get genuine OEM Mars Furnace Fuse, Thermal Fuse & Breaker Parts fast with same-day shipping and 365-day returns.
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Mars
Fuse, Thermal Fuse & Breaker
Furnace
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Skill Level (1)
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Product is a manufacturer part
82037 Fuse
$18.22

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 25 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
FRNR45 Fuse
$16.07

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 45 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
FRNR30 Fuse
$9.64

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 30 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82042 Fuse
$2.83

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 50 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82040 Fuse
$11.82

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 40 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82039 Fuse
$2.83

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 35 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82035 Fuse
$0.34

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 17-1/2 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82034 Fuse
$0.32

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 15 amps
* 250 volts
See below for alternate amperages

Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
82032 Fuse
$0.39

Fuse for central air conditioners or heat pump disconnect boxes.
Specifications:
* FLNR type fuse
* 10 amps
* 250 volts
See below for alternate amperages

Find. Fix. Finish.
Whether you're a pro or a novice, we've got you covered with the repair know-how and replacement Mars Furnace parts you need.
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Genuine OEM Mars Replacement Parts
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Return uninstalled Mars Furnace parts and products for any reason within 365 days of purchase.
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Same-Day Shipping
Get the job finished. Order replacement Mars Furnace parts by 9:00 PM ET, and we'll ship them the same day.
Price Match Guarantee For Appliance Parts
Price Match Guarantee
We'll match any price offered by our direct competitors on all genuine OEM Mars Furnace replacement parts
Genuine OEM Parts Supplier
Genuine OEM Mars Replacement Parts
Get peace of mind with the real thing—genuine OEM Mars Furnace parts.

Quality Mars Furnace Fuse, Thermal Fuse & Breaker Parts

Ensure your Mars furnace operates smoothly with high-quality OEM fuse, thermal fuse, and breaker parts from Repair Clinic. Our selection includes genuine Mars parts designed to meet the exact specifications of your heating system, ensuring reliable performance and safety. Whether you're addressing issues like a furnace not turning on or troubleshooting persistent fault codes, having the right replacement parts on hand is crucial. Explore our wide range of fuses, including FLNR type fuses with varying amperages, to find the perfect match for your furnace model. With Repair Clinic, you gain access to a comprehensive resource for HVAC parts and expert support, empowering both homeowners and technicians to tackle furnace repairs confidently. Check out our related pages for other top brands like Carrier and Lennox to keep your heating system in top shape.

Find Replacement Mars Furnace Fuse, Thermal Fuse & Breaker Parts Online by Model or Part Number


Popular Mars Furnace Models

Related Mars Furnace Fuse, Thermal Fuse & Breaker Parts

Mars Furnace Fuse, Thermal Fuse & Breaker Parts Shipped Same-Day

Repair Clinic offers a wide range of Mars furnace fuse, thermal fuse, and breaker parts to ensure your heating system runs smoothly. Whether you're dealing with issues like a furnace not turning on, a blower not running, or burners that won't stay lit, having the right replacement parts on hand is crucial. Order your Mars furnace parts by 9:00 PM ET and benefit from our same-day shipping service, ensuring you get what you need quickly. This fast shipping option helps homeowners and technicians complete repairs efficiently, minimizing downtime and discomfort. Explore our selection of genuine Mars parts, including various amperage fuses for central air conditioners or heat pump disconnect boxes. For more detailed repair guidance, visit our HVAC Parts page to learn more about common furnace issues and solutions.

Homeowner troubleshooting a furnace issue and how to replace the furnace's part with Repairclinic.com
Installing a new replacement furnace part after ordering online

Order Mars Furnace Fuse Parts Online

Purchasing Mars furnace fuse, thermal fuse, and breaker parts online has never been easier. At Repair Clinic, we offer a vast selection of genuine Mars replacement parts, ensuring you find exactly what you need. Our user-friendly search allows you to locate parts by model or part number, streamlining your repair process. Enjoy peace of mind with our No-Hassle 365-Day Returns policy, allowing you to return uninstalled parts within a year. Plus, take advantage of our Price Match Guarantee, ensuring you pay the best price for genuine OEM parts. Order by 9:00 PM ET for same-day shipping and get your furnace back in top condition quickly.

How to Locate Your Furnace Model Number

Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.

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Expert Customer Support for Furnace Parts

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

Related Furnace Repair Help Articles

Top Reasons Furnace is Not Igniting

Top Reasons Furnace is Not Igniting

A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Why is My Furnace Not Working?

Why is My Furnace Not Working?

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

5 Causes of a Furnace Starting Then Stopping

5 Causes of a Furnace Starting Then Stopping

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.