10 Best Two-Stage Gas Furnace Deals of 2025 – Save Big on Your Heating Needs

Written by: Editor In Chief
Published on:

When it comes to keeping your home warm, choosing the right two-stage gas furnace can make all the difference. In 2025, several deals stand out, offering energy efficiency and advanced technology to enhance your comfort. These options not only promise significant savings on energy bills but also provide reliability and durability. Curious about the best choices available and what factors you should consider? Let’s explore these top deals and help you make an informed decision.

Honeywell VR8345M-4302 Universal Gas Valve

If you’re looking for a reliable and efficient gas valve for your furnace, the Honeywell VR8345M-4302 Universal Gas Valve is an excellent choice for both homeowners and HVAC professionals. This intermittent/direct ignition valve suits single-stage IP, HSI, or DSI gas-fired appliances. Made of durable metal, it boasts dimensions of 5.75 x 3.25 x 4.75 inches, with a pressure regulator setpoint of 3.5 inches water column. Customers appreciate its performance, with an average rating of 4.4 out of 5 stars. Just pay attention during installation, as proper jumper settings are essential for ideal function.

Best For: Homeowners and HVAC professionals seeking a reliable gas valve for single-stage gas-fired appliances.

Pros:

  • Durable metal construction ensures longevity and reliability.
  • High average customer rating of 4.4 out of 5 stars indicates strong user satisfaction.
  • Includes natural to LP conversion kit for versatile applications.

Cons:

  • Some users reported installation challenges and configuration issues.
  • Occasional complaints about the product not functioning as expected.
  • Requires attention to jumper settings, which may complicate installation for some.

OEM Upgraded Replacement Gas Valve for White Rodgers 2 Stage Furnace

Looking for a reliable and efficient replacement for your White Rodgers two-stage furnace? The OEM Upgraded Replacement Gas Valve (Part Number: 36J54-238) by Rheem is an excellent choice. Made from durable metal and weighing just 1.5 pounds, it fits easily into your system. With a 1-inch threaded inlet and a 6-inch outlet, this valve guarantees ideal gas flow. Customers love its ease of installation, reporting successful furnace operation afterward, and it boasts a solid 4.7-star rating. Plus, you can enjoy a 30-day return guarantee, making it a worry-free investment for your heating needs.

Best For: Homeowners looking to efficiently replace their White Rodgers two-stage furnace gas valve with a reliable and easy-to-install part.

Pros:

  • Top Quality: OEM replacement part ensures compatibility and reliability with your furnace system.
  • Easy Installation: Many users report that the installation process is straightforward, saving on professional service costs.
  • High Customer Satisfaction: With a 4.7-star rating and positive reviews, it demonstrates strong performance and user approval.

Cons:

  • Limited Compatibility: Specifically designed for White Rodgers two-stage furnaces, which may not fit other systems.
  • Weight: At 1.5 pounds, it may be considered heavier compared to some alternative gas valves.
  • Size Constraints: The dimensions (6 x 6 x 6 inches) may require specific space considerations in your furnace setup.

AP Products Excela-Flo Auto Change-Over Regulator

The AP Products Excela-Flo Auto Change-Over Regulator is perfect for RV enthusiasts who demand reliability and efficiency in their gas systems. This 2-stage regulator automatically switches gas flow from an empty service cylinder to a reserve, ensuring you’re never left without fuel. You’ll appreciate the green indicator that switches to red, signaling when it’s time to refill. Weighing just 2.99 pounds and measuring 12 x 12 x 4 inches, it’s compact and easy to install. Plus, it meets UL, RVIA, and NFPA standards, ensuring safety and performance. Enjoy peace of mind with a manufacturer warranty available upon request!

Best For: RV enthusiasts who prioritize reliability and efficiency in their gas systems.

Pros:

  • Automatically switches gas flow from an empty cylinder to a reserve, preventing fuel shortages.
  • Compact design makes it easy to install and fit in various RV setups.
  • Meets safety standards such as UL, RVIA, and NFPA, ensuring reliable performance.

Cons:

  • Limited to LP gas use, which may not suit all users.
  • Installation requires familiarity with gas systems, potentially challenging for novices.
  • Weight of 2.99 pounds could be considered heavy compared to other lightweight options.

White-Rodgers Fast Opening Single Stage Gas Valve (36G22-254)

For homeowners seeking a reliable and efficient heating solution, the White-Rodgers Fast Opening Single Stage Gas Valve (36G22-254) stands out as an essential component. This metal valve operates at a voltage of 24VAC and handles both natural and LP gas, making it versatile for various setups. With a temperature range from -40°F to 175°F, it’s built to withstand harsh conditions. Customers appreciate its compatibility with Goodman and Keeprite furnaces. Just verify you confirm the physical size and flow direction before installation. Plus, remember to conduct a leak test afterward for safety and performance assurance.

Best For: Homeowners looking for a reliable and efficient heating solution compatible with Goodman and Keeprite furnaces.

Pros:

  • Durable metal construction ensures longevity and reliable performance.
  • Versatile operation for both natural and LP gas applications.
  • Wide temperature range (-40°F to 175°F) allows for use in various climates.

Cons:

  • Does not include a conversion kit for natural gas only setups.
  • Some customers reported issues with product condition upon receipt.
  • Requires confirmation of physical size and flow direction for proper installation.

Honeywell SV9641M4510 Upgraded Replacement for Furnace Smart Gas Valve

Upgrade your furnace’s efficiency with the Honeywell SV9641M4510, a smart gas valve designed for diverse gas-fired appliances. This upgraded replacement works seamlessly with fan-assisted combustion systems, including furnaces, boilers, and water heaters. Its ability to communicate directly with electronic fan timers guarantees peak performance in forced warm air applications. While it interfaces efficiently with power supplies and thermostats, note that it doesn’t provide a post-purge function after the thermostat call for heat ends. Enhance your heating system’s reliability and functionality with this versatile gas valve, perfect for both residential and commercial settings.

Best For: Homeowners and businesses seeking an efficient and reliable replacement for gas valves in various heating systems.

Pros:

  • Compatible with a wide range of gas-fired appliances, enhancing versatility.
  • Direct communication with electronic fan timers ensures efficient performance in heating applications.
  • Reliable operation in both residential and commercial settings, improving overall heating system functionality.

Cons:

  • No post-purge function after the thermostat call for heat ends, which may affect system efficiency.
  • Installation may require professional assistance for optimal setup.
  • Limited application in systems that do not utilize electronic fan timers.

6536A3351 Compatible Two-Stage Digital Thermostat for Heat Pump & Gas Furnace

Looking for a way to enhance your home’s heating and cooling efficiency? The 6536A3351 compatible two-stage digital thermostat is your solution. Designed for both heat pump and gas furnace systems, this wall-mounted thermostat boasts dual-stage functionality for precise temperature control. With its digital interface, you can easily adjust and program your settings for maximum comfort and energy savings. It includes a 9 pin and a 3 pin plugthrough for seamless connections. Just be sure to verify model compatibility before purchasing. Upgrade your home’s climate control with this advanced thermostat—your comfort and energy bills will thank you!

Best For: Homeowners looking to improve the efficiency and comfort of their heating and cooling systems.

Pros:

  • Dual-stage functionality allows for better temperature regulation, enhancing comfort.
  • Digital interface provides easy adjustments and programming for personalized settings.
  • Compatible with multiple systems (heat pump and gas furnace) for versatile use.

Cons:

  • Requires model compatibility verification before purchase, which may be inconvenient.
  • Installation may require professional assistance for optimal setup.
  • Limited to wall-mounted installation, which may not suit all preferences.

6536A3351 Digital Thermostat for Coleman Mach

The 6536A3351 Digital Thermostat is an ideal choice for homeowners seeking an efficient solution for their Coleman Mach systems. This two-stage wall thermostat controls both heating and cooling, streamlining your home’s climate management. With its advanced fan settings and dual system control, you won’t need multiple thermostats. Installation is a breeze—just two screws and you’re set, thanks to its pre-wired design. Customers rave about its easy setup and effective performance, reflected in its perfect rating. If you want a reliable thermostat that enhances your heating experience, the 6536A3351 is definitely worth considering for your home.

Best For: Homeowners looking for a reliable and efficient thermostat for their Coleman Mach heating and cooling systems.

Pros:

  • Exact OEM Replacement: Directly replaces multiple part numbers, ensuring compatibility.
  • Dual System Control: Operates both heat pump and gas furnace systems, reducing the need for multiple thermostats.
  • Easy Installation: Pre-wired design allows for a quick plug-and-play setup with just two screws.

Cons:

  • Limited Customer Ratings: Currently has only one rating, which may not reflect wider customer experiences.
  • China Manufacturing: Some customers may prefer products made in other countries.
  • Warranty Information: Warranty details are only available upon request, which may be inconvenient for some buyers.

0151M00014 – Goodman OEM Replacement Two Stage Furnace Gas Valve

For homeowners needing a reliable replacement for their Goodman two-stage furnace, the 0151M00014 – Goodman OEM Replacement Two Stage Furnace Gas Valve is an excellent choice. Weighing just 1.75 pounds and measuring 4 x 3 x 5 inches, it’s compact and easy to install. Made from durable stainless steel, this valve guarantees long-lasting performance and corrosion resistance. Its two-stage compatibility assures efficient heating, while precise gas control optimizes your furnace’s operation. With a solid 3.8-star customer rating, it’s a dependable option. Plus, enjoy a 30-day return guarantee, making it a smart investment for your heating needs.

Best For: Homeowners looking for a reliable replacement gas valve for their Goodman two-stage furnaces.

Pros:

  • Durable construction with stainless steel ensures long-lasting performance and resistance to corrosion.
  • Designed for easy installation with threaded inlet and outlet connections, making it user-friendly.
  • Provides precise gas control for optimal furnace operation and efficient heating.

Cons:

  • Customer feedback indicates some discrepancies between the shipped part and the advertised part.
  • The product has a relatively low best sellers rank, suggesting limited popularity.
  • Mixed customer reviews with an average rating of 3.8 out of 5 stars may raise concerns for some buyers.

Goodman 5 Ton 14 SEER Dual Fuel Package Air Conditioner (Model: GPG1461120M41)

Combining efficient cooling and robust heating, the Goodman 5 Ton 14 SEER Dual Fuel Package Air Conditioner (Model: GPG1461120M41) is perfect for homeowners seeking year-round comfort. With a cooling capacity of 57,500 BTU and a heating capacity of 120,000 BTU, it meets diverse climate demands. Its energy-efficient design, featuring a 14 SEER rating and an 81% AFUE, guarantees lower utility bills. You’ll appreciate its durable construction and multi-speed motor, enhancing performance. Plus, the 10-year warranty on parts and compressor offers peace of mind. To activate the warranty, verify professional installation within 60 days. Enjoy reliable climate control with this model!

Best For: Homeowners looking for an efficient and reliable dual fuel heating and cooling solution for year-round comfort.

Pros:

  • Energy-efficient with a 14 SEER rating and 81% AFUE, reducing utility bills.
  • Durable construction with a corrosion-resistant heat exchanger for longevity.
  • Comprehensive warranty coverage providing peace of mind with a 10-year parts and lifetime compressor warranty.

Cons:

  • Requires professional installation to activate the warranty, potentially increasing initial costs.
  • Heavy weight of 565 pounds may necessitate additional assistance during installation.
  • Noise level of 78 dB may be higher than some homeowners prefer for indoor comfort.

OEM Upgraded Replacement Gas Valve for Goodman Furnace

Upgrade your Goodman furnace with the OEM Upgraded Replacement Gas Valve, model 0151M00027S, designed specifically for two-stage systems. Weighing just 1.5 pounds and made from durable brass or steel, this valve guarantees reliable performance. Customers rate it 4.5 out of 5 stars, highlighting its effective resolution of common issues like ignition failures and error codes. Replacing the valve is straightforward; just remove the four screws and use pipe wrenches for leverage. Post-replacement, users report successful ignition and consistent operation, making this valve a smart investment for long-term reliability. Don’t forget to check the warranty and return policy for added peace of mind!

Best For: Homeowners looking to upgrade or replace the gas valve in their Goodman two-stage furnace for improved reliability and performance.

Pros:

  • High customer satisfaction: Rated 4.5 out of 5 stars by users for effectively resolving ignition issues and error codes.
  • Durable construction: Made from brass or steel, ensuring long-lasting performance.
  • Easy installation: Simple replacement process with clear instructions and minimal tools required.

Cons:

  • Compatibility issues: Some users have noted it may not work well with propane systems.
  • Potential difficulty during installation: Removing the manifold may require significant leverage and effort.
  • Limited warranty information: Detailed warranty terms are not readily available, which may concern some buyers.

Factors to Consider When Choosing Two Stage Gas Furnace Deals

When you’re choosing a two-stage gas furnace deal, it’s vital to think about efficiency ratings and how well it performs. Consider how easy it is to install and whether it’s compatible with your existing system. Don’t forget to factor in warranty options and your budget to guarantee you make the best decision.

Efficiency Ratings and Performance

As you consider two-stage gas furnace deals, understanding efficiency ratings and performance is essential for making an informed decision. Efficiency is typically expressed in AFUE (Annual Fuel Utilization Efficiency), with higher ratings indicating better energy efficiency and lower operational costs. Most two-stage gas furnaces have ratings ranging from 81% to 98%, meaning they convert that percentage of fuel into usable heat. These furnaces excel by operating at two heat output levels, allowing for better temperature control and reduced energy consumption during milder weather. If you’re looking at dual-fuel systems, also consider the seasonal energy efficiency ratio (SEER) for improved cooling performance. Remember, factors like insulation quality and ductwork design can greatly influence overall efficiency and performance.

Installation Ease and Requirements

Choosing a two-stage gas furnace means you’ll want to assess installation ease and requirements carefully. Make certain the installation process aligns with the jumper settings necessary for your gas valve to operate correctly in a 24V system. Mismatched settings could lead to malfunctioning coils and ignition control modules, complicating your install. Additionally, some gas valves may require the pilot plug to stay in place, so pay attention during setup. You’ll also need specific tools, like pipe wrenches for securing connections and a manometer for gas pressure testing to guarantee proper flow and prevent leaks. Don’t forget to take into account height clearance and the physical dimensions of the gas valve to avoid any installation challenges.

Compatibility With Existing Systems

Guaranteeing compatibility with your existing systems is essential when selecting a two-stage gas furnace. First, check that the two-stage gas valve matches your furnace model, as specific valves are designed for particular brands. Next, verify the inlet and outlet connection sizes; mismatched sizes can lead to installation issues. It’s also vital to confirm the voltage requirements of the gas valve, as some systems operate on 24VAC while others may not, affecting functionality. Additionally, review the valve type, whether it’s intermittent or direct ignition, to guarantee it aligns with your furnace’s ignition system. Finally, consider the pressure regulation specifications, as different models may have varying setpoints that impact performance and safety.

Warranty and Support Options

When you’re investing in a two-stage gas furnace, understanding the warranty and support options can greatly affect your decision. Many products offer a 30-Day Return Guarantee, allowing you to return items within 30 days for a refund or exchange if you’re not satisfied. Warranty coverage often protects against defects in materials or workmanship for a specified period, but you may need to register your product within a certain timeframe to activate these benefits. It’s important to review warranty details thoroughly, as they vary between products and manufacturers. Customer feedback can also provide insight into the effectiveness of warranty support, helping you gauge how well issues are resolved through customer service.

Price and Budget Considerations

Setting a budget is essential as you explore two-stage gas furnace options, since prices can vary widely based on brand, features, and efficiency ratings. Keep in mind that investing in a more efficient model might lead to long-term savings on energy bills, making it worth the higher initial cost. Compare warranty options, too; a longer warranty often signals a more reliable product and protects your investment over time. Don’t forget to factor in installation costs, as professional setup can add several hundred dollars to your total. Finally, look for seasonal sales or promotions, especially during off-peak seasons, when discounts can help you snag a great deal on your new furnace.

Brand Reliability and Reputation

Choosing a reliable brand can make all the difference in your two-stage gas furnace experience. Established brands often have a solid history, reflecting a proven track record of quality and performance. When you check customer ratings, high averages indicate consistent satisfaction, while feedback reveals common strengths or issues associated with specific brands. Look for companies that offer extensive warranties and return policies, as these demonstrate confidence in their products and enhance your trust. Additionally, readily available customer support is vital; it shows a brand’s commitment to assisting you with any concerns. By focusing on these factors, you’ll guarantee you choose a furnace that meets your heating needs effectively and reliably.

Maintenance and Durability Factors

Regular maintenance and durability are essential factors to take into account for your two-stage gas furnace. Performing routine cleaning and inspections can extend your system’s lifespan and boost its efficiency. Pay attention to the durability of components, like gas valves and heat exchangers; those made from high-quality materials, such as stainless steel, resist corrosion and wear. Proper installation is vital, too; incorrect gas pressure settings can lead to valve malfunctions or ignition issues. Look for models that offer warranties between 10 to 20 years, providing peace of mind regarding reliability. User feedback often shows that durable models have fewer issues over time, suggesting a strong link between material quality and long-term operational reliability. Choose wisely!