90290

The Mars 90290 fan relay is a versatile and reliable component designed for automotive applications, particularly for controlling the fan in heating and cooling systems. This 24-volt, 12-amp fan relay features a gold-plated contact for enhanced conductivity and longer life, ensuring optimal performance in various weather conditions.

The Mars 90290 fan relay comes with a 20A thermal fuse that protects against overcurrent and overheating, safeguarding the electrical system from potential damage. Its compact size, measuring 3.62 x 2.36 x 1.1 inches, makes it a space-saving solution for confined areas under the hood.

The fan relay is designed with a robust construction, featuring a high-quality, die-cast aluminum housing that provides excellent heat dissipation, ensuring the relay remains cool during prolonged use. The relay's terminals are securely fastened to the housing, preventing any possible vibration-related issues that could lead to contact wear.

This Mars fan relay also comes with a built-in diode for reverse polarity protection, ensuring the fan continues to operate even when the engine is off, in cases where the vehicle's fan is wired in reverse polarity. Additionally, the relay's switch is rated for 30 million operations, providing long-lasting performance and minimal maintenance requirements.

The Mars 90290 fan relay is an ideal solution for replacement or upgrade applications in various automotive heating and cooling systems. Its high-quality build, advanced features, and reliable performance make it a top choice for automotive enthusiasts, mechanics, and DIYers looking for a dependable fan relay for their vehicles.

Pros and Cons of Buying a Mars 90290 Fan Relay 24 Coil

a. Reliable Performance: The Mars 90290 fan relay is known for its reliable performance, providing consistent switching of fans in various applications.

b. Durable Construction: This fan relay is built with a robust design, making it suitable for heavy-duty use in industrial and automotive settings.

c. Easy Installation: The Mars 90290 fan relay can be easily installed in most applications due to its compact size and straightforward wiring requirements.

d. Cost-Effective: Compared to other fan relays in its class, the Mars 90290 fan relay offers an affordable pricing option.

e. Wide Operating Temperature Range: This fan relay can operate effectively in a wide temperature range, making it ideal for use in various environments.

a. Limited Current Capacity: The Mars 90290 fan relay has a relatively low current capacity, which may not be suitable for high-power applications.

b. Noise Level: Some users have reported that the Mars 90290 fan relay can be quite noisy during operation, which might be a concern for those seeking a quieter option.

c. Lack of Protection: This fan relay does not have built-in over-current or over-voltage protection, which may pose a risk in applications with unstable power supplies.

The Mars 90290 fan relay is a reliable and cost-effective option for applications that require switching fans with a lower current capacity. Its robust construction, easy installation, and wide operating temperature range make it an attractive choice for many users. However, its limited current capacity, noise level, and lack of protection features should be considered before making a purchase.

If your application requires a fan relay with a higher current capacity or additional protection features, it might be worth considering other options in the market. However, for most general-purpose fan switching applications, the Mars 90290 fan relay offers a solid performance at an affordable price.

Details:

Brand new open box never used. Rest assure, customer will get exactly what is seen in the pictures.

specifications maxohvac:

• brand: Mars
• mpn: 90290
• part type: Fan Coil

returns maxohvac:

• paid by: buyer
• method: money back
• policy: returns accepted
• time: 30 days

offer maxohvac:

• in stock #: 5
• prices: $6.26–$49.95
• item condition:
  • New – Open box
  • New
  • Used
• sold #: 18
• best offers: true
• started: march 13, 2025
• options: ship-to-home
• availability: in stock

payments maxohvac:

• wallet: google-pay
• other
• credit card: visa

seller maxohvac:

• # reviews: 4187
• rating: 99.8%
• city: oroville, california

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

shipping maxohvac:

• service: usps ground advantage
• carrier: usps
• class: standard
• type: calculated
• transit: 2-6 days

Also Viewed:

• 92340: , Mars
• 43306: PRESSURE CONDENSER FAN SWITCH, Mars
• 17004: , Mars
• 780-61462: CONTACTOR COIL, Mars
• 68574490343: , Mars
• 685744-33245: , Mars
• EM33501: FAN MOTOR, Gemlins
• 27009: , Mars
• 43333: PRESSURE CONDENSER FAN SWITCH, Mars
• 3ARR3MARS67: , Mars
• 685744-60349: COIL, Mars