HONEYWELL L4081A Aquastat Hight Limit 085267053419 Diff. 140-220 120-200

( Brand: Honeywell ), ( Type: Temperature Control ), ( Manufacturer Part Number: L4081A ), ( Low Limit: 110 To 220 F ), ( Country/region Of Manufacture: United States ), ( Hight Limit: 130 To 240 F, 10 F Fixed Differential ), ( UPC: 085267053419 )

Review HONEYWELL Aquastat Fixed Diff. Hight Limit 140-220 Low 120-200 Rebuilt

The Honeywell L4081A Aquastat is a reliable and efficient heating control device designed for residential and light commercial applications. It is a high limit control that is specifically designed to maintain temperature settings within the desired range in hot water heating systems. This model, with a rating of 10H x 140-220V x 120-200W, is an excellent choice for those seeking a robust and versatile solution for their heating needs.

The L4081A Aquastat boasts a user-friendly design, allowing for easy installation and operation. Its high-temperature limit function automatically turns off the heating system once the desired temperature has been reached, ensuring optimal energy efficiency and protection against potential system overheating. The control also features a removable dial that can be adjusted to set the desired temperature range, providing precise temperature control for the system.

Constructed with durable materials, the Honeywell L4081A Aquastat is built to withstand the rigors of daily use. It is equipped with a thermal element that reacts to changes in temperature, ensuring accurate and reliable reading for temperature control. The control also includes a built-in safety fuse and a status indicator light, providing an additional layer of protection and peace of mind.

This Honeywell Aquastat offers a high level of compatibility, making it a versatile option for a wide range of heating systems. It is suitable for use with boilers, water heaters, and hydronic systems whenever a temperature limiting control is required. The L4081A Aquastat is also factory set for normal operation but can be easily converted for reverse return applications by bending a tab on the control.

In summary, the Honeywell L4081A Aquastat is an excellent choice for those looking for a dependable, efficient, and versatile heating control solution. Its user-friendly design, accurate temperature control, and durable construction ensure optimal system performance and longevity. With its compatibility with various heating systems, the L4081A Aquastat offers a versatile solution for both residential and light commercial applications.

Honeywell L4081a Aquastat (Model number: L4081A, 10 High limit, 140-220V, 120-200W) is a heating control component that plays a crucial role in maintaining the desired temperature in residential and commercial heating systems. Below are some pros and cons of this product based on customer reviews, expert opinions, and product specifications.

1. Versatility: The L4081A Honeywell Aquastat is designed to work with both hot water and steam heating systems and can handle high input voltage, providing flexibility for various heating applications.

2. Accuracy: This compact, easy-to-install thermostat is known for its high accuracy in maintaining the set temperature, ensuring optimal home comfort and energy efficiency.

3. User-friendly: The Honeywell L4081A is simple to install and use, featuring clear temperature settings and a lightweight design that can be easily mounted on walls.

4. Reliability: The unit is constructed with durable materials, which makes it a dependable option for long-term performance in both residential and light commercial settings.

5. Safety: With its high limit function, the L4081A Aquastat reduces the risk of water damage and potential system damages caused by overheating or cold water supply.

6. Wide Temperature Range: This unit's wide temperature range allows users to set their desired temperature between 120 F and 200 F (49 C and 93 C), ensuring a comfortable environment for various climate zones and user preferences.

1. Limited Programmability: Unlike some more advanced thermostats, the Honeywell L4081A does not feature programmable settings, which might be a disadvantage for users looking to manage their heating schedule efficiently.

2. Lack of Wire Harness: Some users have reported that the L4081A does not come with a wire harness, which could require additional time and resources for purchasing and assembling the wiring connections. Always check if your replacement is a direct fit.

3. Limited Compatibility: Although the L4081A can be used in a variety of heating systems, it might not be 100% compatible with all existing wiring configurations or control panels. Be sure to double-check your current system's wiring and compatibility with the manufacturer's guidelines before purchasing.

4. Limited Visibility: The L4081A has a small window display, making it harder for users to read the current temperature setting at a distance.

The Honeywell L4081A Aquastat offers several advantages such as accuracy, versatility, reliability, and safety along with a wide temperature range that cater to various heating applications. However, downsides include its lack of programmability, limited compatibility, and a small window display. If you prioritize a dependable, easy-to-install, and long-lasting heating control component, the L4081A Aquastat might be a suitable choice. On the other hand, if you require precise temperature scheduling or more advanced features, you may want to consider alternative thermostats with a broader range of capabilities.

If you're seeking a reliable heating control component for your hot water or steam heating system, the Honeywell L4081A Aquastat provides a versatile, accurate, and easy-to-install solution. Make sure to verify your system's compatibility and possible wiring needs before making a final purchase. If you require additional programming features or a more advanced heating solution, you may want to investigate other thermostat models that cater to your specific requirements.

Details:

Up for sale is a Honeywell Aquastat Mod.L4081A rebuilt by Sid Harvey Company.

part #: l4081a prices

• $179.99-$254.99

specifications aerationaura:

• brand: Honeywell
• type: Temperature Control
• manufacturer part number: L4081A
• low limit: 110 To 220 F
• country/region of manufacture: United States
• hight limit: 130 To 240 F, 10 F Fixed Differential
• upc: 085267053419

payments aerationaura:

• credit card: Visa
• wallet: Paypal
• other

returns aerationaura:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

seller aerationaura:

• city: Mapleton, Maine
• rating: 94.7%
• # reviews: 146

offer aerationaura:

• started: December 27, 2024
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

general aerationaura:

• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air
• condition: Open box

shipping aerationaura:

• type: Fixed
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 6-12 Days
• cost: $7.80

Honeywell L4081A Is Similar To:

• Honeywell Ba20107 C341750p04 High And Low Furnace Air Pressure Switch Q43 (36.1% similar) Pulled from a functioning furnace. Sold as is, no warranty. Honeywell BA20107 C341750P04 high low furnace air pressure switch...(July 11th, 2024)
• Honeywell L4064e1678 Furnace Fan Limit Switch Hq613748hw 1149505 1 (41.6% similar) You are buying a used, oem, genuine Honeywell furnace fan limit switch HQ613748HW, L4064E1678, 1149505...(July 13th, 2024)
• Honeywell L8148e1257 L8148e1182 Aquastat Relay L8148e (38.5% similar) Parts that are purchased should be installed by a certified hvac technician. The part has been inspected and was in working condition when removed. This part was removed by a certified hvac installer from fully functioning system. There is no warranty on used parts...(August 29th, 2024)
• Honeywell B141195p01 L4064a2881 Fan And Limit Control Switch 5 Inch Stem L4064a 2881 (36.1% similar) The switch is compatible with various Honeywell model's and easy to install, making it a convenient addition your home improvement project. With its 5 stem and model number L4064A2881, it ensures efficient effective control over your homes temperature. This Honeywell fan and limit control switch...(September 27th, 2024)
• Honeywell L4064b2723 11 Inch Furnace Fan Limit Control Switch Used Tested (36.1% similar) 11 Honeywell furnace fan limit control switch L4064B2723 used tested and appears to works...(October 22nd, 2024)
• Honeywell resideo L8148b1015 Aquastat Relay Boiler Control Oil Burner (37.1% similar) Visual inspection - control electronic selling a used item in working condition that was removed by licensed tech. Before you purchase the item I can adjust it for. 3 point inspection. I can offer faster shipping if you inquire about it...(October 23rd, 2024)
• Honeywell Home Ds06-105-dut-lf Ds06 Inch Dialset Low Lead Pressure Regulat (38.5% similar) Receptacles. Honeywell home DS06-105-DUET-FL DS06 dial set low lead pressure regulate: in.dial set in. Low lead pressure regulate details. Electrical boxes. Electrical outlet's. And enclosures. Light industrial...(December 17th, 2024)
• Honeywell Fk06-101-dus-lf Inch Dialset Low Lead Pressure Regulating Filter (38.5% similar) Honeywell FK06-101-DIS-FL dial set low lead pressure regulating filter new never used...(July 18th, 2025)
• Honeywell L4069c1009 New Old Stock Limit Control 130 To 200 120 Volt (49.3% similar) New old stock Honeywell L4069C1009...(November 24th, 2025)
• Honeywell L4064d 1002 Fan And Limit Control Switch 1 1 2 Inch Insertion (44.4% similar) Hello new surplus items for sale. One per sale. Proverbs 14:34 Negev: 34 righteousness exalts a nation, but sin is reproach to any people. But sinus a reproach Tony people...(December 20th, 2025)
• Resideo L7224a Honeywell Electronic Aquastat 1008 Used (36.8% similar) The Honeywell electronic aquastat L7224A 1008 is a high-quality home improvement product from the trusted brand reside. This electronic aquastat is designed for efficient heating and cooling systems, providing accurate temperature control a comfortable home environment. With its reliable model...(February 8th, 2026)