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  3. ONAN 0309-0437

ONAN 0309-0437 Thermostat

0309-0437 Onan Thermostat

( Brand: Onan ), ( Manufacturer Part Number: 0309-0437 ), ( Part Type: Thermostat )

Review ONAN Thermostat

The Onan 0309-0437 is a high-performance temperature control thermostat designed specifically for use with Onan RV generators. This thermostat provides precise temperature regulation for the generator cooling system, ensuring optimal performance and longevity.

The thermostat housing is made of brass, a durable material known for its resistance to corrosion and high heat tolerance. The sensing element is a bimetal disc, which expands and contracts with temperature changes to accurately detect the coolant temperature. This bimetal disc is protected by a stainless steel cover, adding an extra layer of durability and protection against corrosion.

The Onan 0309-0437 thermostat features a temperature range of 140 F to 175 F (60 C to 80 C), which is ideal for most RV generator applications. The thermostat is designed to open when the coolant temperature reaches the lower limit of this range, allowing coolant to flow through the generator to promote efficient cooling. Once the coolant temperature reaches the upper limit, the thermostat closes, preventing further coolant flow and maintaining a consistent temperature.

The thermostat is easy to install, with a simple screw-in design that requires no special tools or expertise. The package includes a gasket and mounting hardware, making installation a straightforward process for even the most novice DIYers. Additionally, the thermostat is compatible with most standard RV generator cooling systems, making it a versatile solution for a wide range of applications.

Overall, the Onan 0309-0437 thermostat is a reliable and effective temperature control solution for RV generators. Its durable construction, accurate temperature sensing, and easy installation make it a top choice for RVers and professional technicians alike. Whether you're looking to maintain optimal performance and longevity for your RV generator or simply want to ensure safe and efficient operation, the Onan 0309-0437 thermostat is an excellent choice.

The ONAN 0309-0437 thermostat is a popular choice for RV air conditioning systems due to its advanced features and ease of use. However, like any other product, it has its pros and cons.

Pros:

1. Digital Display: The thermostat has a digital display, which allows for precise temperature setting and easy reading.

2. Multiple Operating Modes: It offers multiple operating modes, including automatic, manual, and fan-only, providing flexibility to users based on their preferences and needs.

3. Remote Control: It comes with a remote control, allowing users to operate the thermostat from a distance.

4. Energy-Saving Features: The thermostat has energy-saving features such as a sleep mode and an adjustable temperature range, helping to conserve energy and reduce power consumption.

5. Durable Construction: The thermostat is built to withstand the rigors of RV travel, with a water-resistant and UV-resistant housing.

Cons:

1. Complex Setup: Some users have reported finding the setup process to be complex and time-consuming.

2. Price: The ONAN 0309-0437 thermostat is more expensive than some other RV thermostats on the market.

3. Compatibility Issues: It may not be compatible with all RV air conditioning systems, so it is essential to check compatibility before purchasing.

4. Limited Installation Instructions: Some users have reported that the installation instructions provided are not sufficient and may require additional research or assistance.

In conclusion, the ONAN 0309-0437 thermostat offers advanced features, precision temperature control, and energy-saving capabilities. However, it has a complex setup process, compatibility issues, and a higher price point than some other options on the market. Ultimately, whether or not to purchase this thermostat depends on an individual's specific needs, budget, and RV air conditioning system.

If you have a compatible RV air conditioning system, value precise temperature control, and are willing to invest in a more expensive thermostat with advanced features, the ONAN 0309-0437 thermostat may be an excellent choice for you. Alternatively, if you have a limited budget or prefer a simpler setup process, there may be other thermostat options on the market that better suit your needs.

Details:

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part #: 03090437 price

  • $161.00

specifications generatormac:

  • brand: Onan
  • mpn: 0309-0437
  • part type: Thermostat

general generatormac:

  • Business Industrial > Light Equipment Tools > Generator Parts Accessories
  • condition: New

shipping generatormac:

  • cost: $0.00
  • carrier: USPS
  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 4-8 Days

payments generatormac:

  • wallet: Google-pay
  • credit card: Discover
  • other

returns generatormac:

  • policy: No Returns

seller generatormac:

  • # reviews: 684
  • city: Chadds Ford, Pennsylvania
  • rating: 100.0%

offer generatormac:

  • started: June 8, 2025
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • sold: 0
  • options: Ship-to-home
part type: thermostat,
category: business & industrial > generator parts accessories, sku: 6313347335382762,

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