
L8148J-1009-L8148J1009 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Condition is Used, Honeywell/Resideo L8148J1009 Aquastat Relay. (Not Tested), shipping cost = $9.35 | 96.2% |
![]() | $99.95 | Condition is Used, Good Condition! Honeywell L8148 J 1009 Aquastat Relay BC, FREE SHIPPING | 99.9% |
![]() | $125.00 | Condition is Used, Honeywell L8148J1009 Aquastat Relay, FREE SHIPPING | 100.0% |
![]() | $145.00 | Condition is Used, Honeywell L8148J1009 L8148J 1009 aquastat relay, FREE SHIPPING | 100.0% |
![]() | $180.00 | Condition is Used, HONEYWELL L8148E AQUASTAT - high limit relay boiler control L8148J A L gas heat, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.00 | Top Pick! Condition is For parts or not working, Honeywell L8148J1009 Aquastat Relay, shipping cost = $10.69 | 100.0% |
![]() | $124.99 | Top Pick! Condition is For parts or not working, Honeywell Resideo L8148J1009 Aquastat Relay For Parts Only, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $169.99 | Condition is New, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Electric, shipping cost = $18.30 | 99.3% |
![]() | $175.00 | Condition is New, Honeywell L8148J1009 Aquastat Relay, shipping cost = $14.46 | 99.3% |
![]() | $205.00 | Condition is New, Honeywell/Resideo L8148J1009 Aquastat Relay, FREE SHIPPING | 100.0% |
![]() | $199.99 | Top Pick! Condition is New, Honeywell/Resideo L8148J1009 Aquastat Relay, shipping cost = $9.69 | 99.3% |
![]() | $249.00 | Condition is New, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Corded Electric, FREE SHIPPING | 100.0% |
![]() | $259.51 | Condition is New, Honeywell Resideo Aquastat 15-Degree F Differential Relay L8148J1009, shipping cost = $15.80 | 100.0% |
![]() | $249.00 | Condition is New, Honeywell L8148J1009 Aquastat Relay, shipping cost = $37.70 | 100.0% |
![]() | $292.08 | Condition is New, Honeywell L8148J1009 Aquastat Relay, FREE SHIPPING | 100.0% |
![]() | $313.00 | Condition is New, Resideo (Honeywell) L8148J1009 Aquastat Hi-Limit Immersion Relay 120V - USA, shipping cost = $9.69 | 100.0% |
![]() | $338.00 | Condition is New, Honeywell/ Resideo L8148J1009 Genuine OEM Aquastat Relay for HVAC Applications, FREE SHIPPING | 99.5% |
![]() | $338.51 | Condition is New, L8148J1009 HONEYWELL HIGH LIMIT AQUASTAT RELAY 24 VOLT OR MILLIVOLT BURNER, FREE SHIPPING | 100.0% |
![]() | $348.59 | Condition is New, Honeywell L8148J1009 Aquastat Relay, FREE SHIPPING | 100.0% |
![]() | $356.34 | Condition is New, HONEYWELL L8148J1009 L8148J1009 AQUASTAT RELAY FOR MILLIVOLT OR LOW, FREE SHIPPING | 97.8% |
![]() | $357.63 | Condition is New, HONEYWELL L8148J1009 L8148J1009 AQUASTAT RELAY FOR MILLIVOLT OR LOW, FREE SHIPPING | 98.6% |
![]() | $377.19 | Top Pick! Condition is New, Honeywell L8148J1009 Aquastat Relay Millivolt/Low Voltage, FREE SHIPPING | ![]() |
![]() | $380.70 | Condition is New, Honeywell L8148J1009/U 1/2" Aquastat Relay 120 VAC Replacement, FREE SHIPPING | ![]() |
![]() | $410.28 | Condition is New, Honeywell / Resideo L8148J1009 Aquastat Relay, shipping cost = $8.97 | 99.5% |
![]() | $438.80 | Top Pick! Condition is New, HONEYWELL HOME L8148J1009 Immersion Controller, 120-240F, SPST 2E861, FREE SHIPPING | ![]() |
![]() | $657.77 | Condition is New, Honeywell Home L8148J1009 Boiler Aquastat Switching Relay Gray, shipping cost = $11.13 | 98.6% |
![]() | $667.06 | Condition is New, Honeywell L8148J1009 Aquastat Relay 24V High Limit Boiler Control New, shipping cost = $27.44 | 97.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $143.00 | Condition is New – Open box, Honeywell Resideo L8148J1009 Aquastat Relay, shipping cost = $15.10 | 99.1% |
![]() | $174.99 | Condition is New – Open box, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Electric, shipping cost = $18.33 | 100.0% |
![]() | $199.00 | Condition is New – Open box, Honeywell L8148 J 1009 Aquastat Relay, FREE SHIPPING | 99.6% |
![]() | $200.00 | Condition is New – Open box, Resideo/Honeywell Aquastat Relay L8148J1009 Heating Control Unit, shipping cost = $11.72 | 97.7% |
![]() | $220.00 | Condition is New – Open box, NIOB Honeywell / Resideo L8148J1009 Aquastat Relay New open box , FREE SHIPPING | 100.0% |
![]() | $225.00 | Condition is New – Open box, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Corded Electric, FREE SHIPPING | 100.0% |
![]() | $225.00 | Condition is New – Open box, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Corded Electric, FREE SHIPPING | 100.0% |
![]() | $329.99 | Condition is New – Open box, NIOB Honeywell / Resideo L8148J1009 Aquastat Relay New Old Stock!, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $328.24 | Condition is New: Other (See Details), Honeywell, Inc L8148J1009 L8148J1009 Aquastat Relay, SPST: High Limit and Circul, FREE SHIPPING | 98.2% |



The Honeywell L8148J 1009 L8148J1009 is a high-performance aquastat relay controller designed for residential and light commercial applications. This device is a crucial component in heating and cooling systems, ensuring safe and efficient operation.
The L8148J 1009 is a 24VAC, 10A, single-pole, double-throw (SPDT) relay controller. It's designed to monitor and control temperature levels, acting as a high limit thermostat. The high limit setting can be adjusted between 140 F and 240 F (60 C and 115 C), providing extensive customization to suit various heating system requirements.
The device features a robust and durable construction, ensuring long-lasting performance under harsh environmental conditions. It's designed with a clear LED indicator that displays the status of the relay, providing easy-to-understand visual feedback. The L8148J 1009 is also equipped with a built-in test function, allowing users to quickly verify the device's operation without the need for additional equipment.
The Honeywell L8148J 1009 is easy to install, thanks to its simple terminal configuration. It's compatible with most common heating systems, including water-based systems, making it a versatile solution for various applications. The device is also UL listed, ensuring compliance with safety standards and providing peace of mind for homeowners and installers alike.
In summary, the Honeywell L8148J 1009 L8148J1009 is a reliable and feature-rich high limit aquastat relay controller. Its adjustable high limit setting, robust construction, clear LED indicator, built-in test function, and easy installation make it an excellent choice for ensuring safe and efficient heating and cooling system operation.
Pros of buying Honeywell L8148J 1009/L8148J1009 High Limit Aquastat Relay Controller:1. Reliability: Honeywell is a well-known brand in the HVAC industry, and this product is known for its durability and reliability.
2. Wide Temperature Range: The device can operate between 140-240 F, making it suitable for a wide variety of applications.
3. Easy Installation: The L8148J 1009 is designed for easy installation, with clear instructions and a simple setup process.
4. Adjustable Settings: The high limit setting can be adjusted to suit the specific needs of your system.
5. Cost-Effective: Compared to other high-end models, the L8148J 1009 is a cost-effective option that provides excellent value for money.
Cons of buying Honeywell L8148J 1009/L8148J1009 High Limit Aquastat Relay Controller:1. Limited Features: Compared to some more advanced models, the L8148J 1009 has limited features. For example, it does not have a digital display or remote control options.
2. Requires Some Basic Electrical Knowledge: While the installation process is relatively simple, some basic electrical knowledge is required to ensure proper operation.
3. Potential Compatibility Issues: While widely compatible, it is essential to ensure that the L8148J 1009 is compatible with your specific HVAC system before purchasing.
Conclusion:The Honeywell L8148J 1009/L8148J1009 High Limit Aquastat Relay Controller is a reliable, cost-effective, and easy-to-install option for controlling the temperature of your HVAC system. While it may not have all the advanced features of some more expensive models, its simplicity and durability make it an excellent choice for many applications. However, it is essential to ensure that the device is compatible with your specific HVAC system before making a purchase.
Recommendation:If you are looking for a reliable, easy-to-install, and cost-effective solution for controlling the temperature of your HVAC system, the Honeywell L8148J 1009/L8148J1009 High Limit Aquastat Relay Controller is an excellent choice. Just ensure that it is compatible with your system and that you have the necessary electrical knowledge to install it correctly.
Details:
You are buying a new Honeywell L8148J1009 140-240f high limit aquastat relay / controller. This item will come as pictured. The aquastat relay/controller is new never used in the original box.
specifications maxohvac:
- brand: Honeywell
- mpn: L8148j
- type: Aquastat Relay
shipping maxohvac:
- transit: 4-6 days
- class: standard
- service: standard
- type: fixed
seller maxohvac:
- city: redford, michigan
- rating: 99.3%
- # reviews: 4499
payments maxohvac:
- wallet: apple-pay
- credit card: visa
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
offer maxohvac:
- options: ship-to-home
- best offers: true
- availability: in stock
- prices: $75.00–$667.06
- item condition:
- Used
- For parts or not working
- New
- New – Open box
- New: Other (See Details)
- started: may 19, 2024
- in stock #: 5
- sold #: 46
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