
L8148 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $50.00 | Condition is New – Open box, Honeywell L8148A Aquastat High Limit Relay Boiler Control, shipping cost = $12.00 | 100.0% |
![]() | $116.00 | Condition is New – Open box, Honeywell L8148A C317-2R Aquastat High Limit Relay Boiler Control, shipping cost = $14.99 | 99.6% |
![]() | $199.00 | Condition is New – Open box, Honeywell L8148 J 1009 Aquastat Relay, FREE SHIPPING | 99.6% |
![]() | $202.99 | Top Pick! Condition is New – Open box, Unbranded Aquastat Relay, FREE SHIPPING | ![]() |
![]() | $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% |
![]() | $249.95 | Condition is New – Open box, Aquastat Relay Boiler Control 120V - Honeywell L8148A1017 , FREE SHIPPING | 100.0% |
![]() | $279.00 | Condition is New – Open box, HONEYWELL L8148A1017 / L8148A1017 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $329.99 | Top Pick! Condition is New – Open box, NIOB Honeywell / Resideo L8148J1009 Aquastat Relay New Old Stock!, FREE SHIPPING | 99.7% |
![]() | $390.00 | Condition is New – Open box, Honeywell L8148E1265 Aquastat with Damp Plug, shipping cost = $10.69 | 0.0% |
![]() | $390.00 | Condition is New – Open box, Honeywell L8148E1265 Aquastat with Damp Plug, shipping cost = $10.69 | 0.0% |
![]() | $410.99 | Condition is New – Open box, HONEYWELL L8148E1265 / L8148E1265 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $137.37 | Condition is New, Safguard 1100M Low Water Cut-Off w/ Manual Reset & Test Button/Light 24V, shipping cost = $8.70 | 98.2% |
![]() | $169.85 | Condition is New, Resideo V4043B1018 1/2 Inch Sweat 120V Normally Open 3.5CV Zone Valve, FREE SHIPPING | ![]() |
![]() | $159.99 | Condition is New, Sid Harvey C312-8R Honeywell Combination Control L8148A Refurbished, shipping cost = $14.99 | 99.6% |
![]() | $169.99 | Condition is New, HONEYWELL COMBINATION CONTROL L8148A NEW REBUILT BY SID HARVEY'S, shipping cost = $11.16 | 100.0% |
![]() | $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% |
![]() | $199.99 | Top Pick! Condition is New, Honeywell/Resideo L8148J1009 Aquastat Relay, shipping cost = $9.69 | 99.3% |
![]() | $224.95 | Condition is New, L8148A1017 HONEYWELL HORIZONTAL OR VERTICAL HIGH LIMIT AQUASTAT RELAY 140-240F, FREE SHIPPING | 99.2% |
![]() | $249.00 | Condition is New, Honeywell L8148J1009 Aquastat Relay 7.4 AFL 24/120V Corded Electric, FREE SHIPPING | 100.0% |
![]() | $270.92 | Condition is New, L8148A1017 HONEYWELL HORIZONTAL OR VERTICAL HIGH LIMIT AQUASTAT RELAY 140-240F, FREE SHIPPING | 100.0% |
![]() | $259.51 | Condition is New, Honeywell Resideo Aquastat 15-Degree F Differential Relay L8148J1009, shipping cost = $15.80 | 100.0% |
![]() | $265.00 | Condition is New, Resideo L8148E1265 Aquastat Relay. BRAND NEW!! Used On GAS Boilers!!, shipping cost = $15.00 | 100.0% |
![]() | $280.29 | Condition is New, Honeywell L8148A1017 High Limit Horizontal Aquastat Relay, 8 Degree Diff, FREE SHIPPING | 99.5% |
![]() | $249.00 | Condition is New, Honeywell L8148J1009 Aquastat Relay, shipping cost = $37.70 | 100.0% |
![]() | $289.00 | Condition is New, Resideo L8148J1009/U High Limit Aquastat 180-240 F Range, 8 F Fixed Differential, FREE SHIPPING | 100.0% |
![]() | $292.08 | Condition is New, Honeywell L8148J1009 Aquastat Relay, FREE SHIPPING | 100.0% |
![]() | $292.83 | Condition is New, Honeywell L8148A1017 AQUA.RELAY/HI-LIMIT 140-240F AQUA.RELAY/HI-LIMIT 140-240F, FREE SHIPPING | 97.8% |
![]() | $293.17 | Condition is New, Honeywell L8148A1017 AQUARELAY/HI-LIMIT 140-240F AQUARELAY/HI-LIMIT 140-240F, FREE SHIPPING | 98.6% |
![]() | $299.99 | Condition is New, Residio Honeywell Single Aquastat for Slant/Fin LD30P Boilers, FREE SHIPPING | 99.9% |
![]() | $304.01 | Condition is New, Honeywell L8148A1017 Immersion-Type Controller 120 Volts 140-240 deg F, FREE SHIPPING | ![]() |
![]() | $293.47 | Condition is New, Honeywell L8148E1265 Aquastat Relay with Remote Bulb, shipping cost = $15.80 | 100.0% |
![]() | $309.87 | Condition is New, Honeywell L8148A1017/U; L8148A1017 Aquastat Relay (140 to 240 F), FREE SHIPPING | 98.9% |
![]() | $322.64 | Condition is New, HONEYWELL L8148A1017/U AQUASTAT RELAY 120V AC HIGH LIMIT 1.5"-3" INSULATION, FREE SHIPPING | ![]() |
![]() | $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% |
![]() | $351.50 | Condition is New, L8148E1299 HONEYWELL AQUASTAT RELAY WITH MOLEX PLUG 24VOLT BURNER CIRCUIT (FOR, FREE SHIPPING | 100.0% |
![]() | $367.14 | Condition is New, Single Aquastat for Slant/Fin LD30P Boilers Tests Adjust Forced Hydronic Heating, FREE SHIPPING | 99.3% |
![]() | $371.24 | Condition is New, L8148E1265 HONEYWELL AQUASTAT RELAY WITH MOLEX PLUG 24VOLT BURNER CIRCUIT (FOR, FREE SHIPPING | 100.0% |
![]() | $377.19 | Top Pick! Condition is New, Honeywell L8148J1009 Aquastat Relay Millivolt/Low Voltage, FREE SHIPPING | ![]() |
![]() | $386.99 | Condition is New, Honeywell 51300 L8148E-1299 AQUASTAT 24V BURNER CIRCUIT ONLY HIGH/CIRC SV SMART , FREE SHIPPING | 98.6% |
![]() | $387.53 | Condition is New, L8148E1257 High limit Aqua stat Relay with 15 F, FREE SHIPPING | 98.6% |
![]() | $387.53 | Condition is New, Honeywell L8148E1265 Aquastat Relay with Remote Bulb - Cover off - 6 inch - /U L, FREE SHIPPING | 98.6% |
![]() | $379.50 | Condition is New, HONEYWELL L8148E1265 AQUASTAT RELAY FOR HOT WATER BOILER , shipping cost = $18.30 | 100.0% |
![]() | $410.23 | Condition is New, Honeywell L8148E1265/U; L8148E1265 Aquastat Relay (180 to 240 F), FREE SHIPPING | 98.9% |
![]() | $411.01 | Top Pick! Condition is New, Honeywell L8148E1265/U Aqua Stat Relay 180-240 F 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 | 99.8% |
![]() | $471.60 | Condition is New, Honeywell L8148E1265 Immersion-Type Controller, FREE SHIPPING | 99.6% |
![]() | $454.42 | Condition is New, Honeywell Resideo L7224U Oil Boiler Electronic Aquastat Control MFG# L7224U1002/, shipping cost = $25.56 | 97.8% |
![]() | $493.36 | Top Pick! Condition is New, Honeywell L8148E-1299 High Limit Aquastat Relay with 4-1/2" Capillary Gray, FREE SHIPPING | 95.6% |
![]() | $540.78 | Condition is New, HONEYWELL L8148E1265 / L8148E1265 (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $557.94 | Condition is New, Beckett AquaSmart 7610 Boiler Control 120V w/ 24V Thermostat LCD, shipping cost = $25.56 | 97.8% |
![]() | $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% |
![]() | $754.00 | Condition is New, L8148E1265 Honeywell High Limit Vertical Mount Aquastat Relay, 180 240 F, 15 , FREE SHIPPING | 99.6% |
![]() | $926.01 | Condition is New, BURNHAM 61306002, FREE SHIPPING | ![]() |
![]() | $1185.00 | Top Pick! Condition is New, Tradeline Honeywell L8148A 1017 Aquastat Relay 120V/24V 7.4A New Old Stock, shipping cost = $18.30 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Condition is Used, Honeywell L8124L C317-11R Aquastat High Limit Relay Boiler Control - Read, shipping cost = $9.69 | 100.0% |
![]() | $158.00 | Condition is Used, HONEYWELL L8148A AQUASTAT - high limit relay boiler control L8148C , FREE SHIPPING | 98.5% |
![]() | $161.99 | Top Pick! Condition is Used, Resideo Single Aquastat for Slant/Fin LD30P Boilers, FREE SHIPPING | ![]() |
![]() | $170.00 | Condition is Used, HONEYWELL L8148A AQUASTAT - high limit relay boiler control L8148C E L oil heat, FREE SHIPPING | 99.7% |
![]() | $165.19 | Condition is Used, Honeywell L8148A C317-2R Aquastat High Limit Relay Boiler Control, shipping cost = $10.69 | 99.8% |
![]() | $180.00 | Condition is Used, HONEYWELL L8148E AQUASTAT - high limit relay boiler control L8148J A L gas heat, FREE SHIPPING | 99.7% |
![]() | $180.00 | Top Pick! Condition is Used, Tested! Honeywell L8148B Aquastat Relay L8148B1007, shipping cost = $9.69 | 100.0% |
![]() | $195.00 | Condition is Used, Honeywell L8148G 1055 Aquastat Relay , FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $244.99 | Condition is New other (see details), Honeywell L8148E 1257 High Limit Aqua Stat Relay with 15F, shipping cost = $8.13 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $81.99 | Condition is For parts or not working, L8148A1017 HONEYWELL RESIDEO HORIZONTAL HIGH LIMIT AQUASTAT RELAY Untested, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $199.95 | Top Pick! Condition is Open box, Resideo Single Aquastat for Slant/Fin LD30P Boilers, FREE SHIPPING | ![]() |
![]() | $224.99 | Top Pick! Condition is Open box, Resideo Single Aquastat for Slant/Fin LD30P Boilers, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $200.00 | Condition is Seller refurbished, Sid Harvey C312-8R Honeywell Combination Control L8148A Refurbished, shipping cost = $13.98 | 100.0% |



The Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control is a vital component in maintaining the safety and efficiency of your heating system. This compact yet powerful device is designed to monitor the temperature of your boiler and automatically cut off power if the temperature exceeds the safe limit, preventing potential overheating and damage.
The L8148 L8148A is a high-limit relay that can be easily integrated into existing boiler control systems. Its robust construction ensures durability and reliability, with a corrosion-resistant copper alloy contact element and a rugged, impact-resistant housing. The device is designed to operate within a wide temperature range, from 40 C to 270 C, making it suitable for a variety of boiler types and applications.
The control unit features an adjustable set point, allowing you to customize the temperature at which the boiler will shut off. This feature provides versatility and ensures that your boiler is operating at an optimal temperature for energy efficiency and safety. The control unit also includes a status indicator light, which clearly displays the operational state of the device.
The Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control is easy to install and use, with clear instructions and simple connections. It is compatible with most boiler systems and can be easily integrated into existing control systems. The device is also backed by Honeywell's reputation for quality and reliability, ensuring that you can trust it to protect your boiler and your home.
In summary, the Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control is a essential safety device for any boiler system. Its robust construction, adjustable set point, and easy installation make it a reliable and versatile solution for monitoring and controlling boiler temperature, ensuring the safety and efficiency of your heating system.
Pros of buying Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control L8148C:1. Reliability: Honeywell is a well-known and trusted brand in the field of home and industrial automation, including boiler controls. The L8148 series is known for its durability and reliability.
2. Adjustable Settings: The Honeywell L8148 allows for easy adjustment of temperature limits, ensuring optimal energy efficiency and safety for your boiler system.
3. Easy Installation: The device is designed with a user-friendly interface, making it easy to install and configure, even for those without extensive technical knowledge.
4. Compatibility: The L8148 is compatible with a wide range of boiler types and models, making it a versatile choice for various heating systems.
Cons of buying Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control L8148C:1. Cost: Compared to some simpler boiler control devices, the Honeywell L8148 series may be more expensive due to its advanced features and reliability.
2. Complexity: While the device is designed to be user-friendly, some users might find the adjustable settings and features a bit overwhelming, especially if they are not familiar with boiler controls.
Conclusion:The Honeywell L8148 L8148A Aquastat High Limit Relay Boiler Control L8148C is a reliable and versatile choice for those looking for advanced boiler control options. Its adjustable settings and easy installation make it a convenient choice for homeowners and professionals alike. However, its cost and potential complexity might be a drawback for some users. Ultimately, the decision to purchase the L8148 depends on your specific boiler system requirements, your technical knowledge, and your budget.
Recommendation:If you're looking for a reliable and advanced boiler control device with adjustable settings, the Honeywell L8148 series could be a great choice. However, before making a purchase, consider evaluating your specific needs and budget to ensure that this device is the best fit for your boiler system.
Details:
Honeywell L8148a aquastat, item was removed from an working system, it tested and is working fine.
specifications centrafurn:
- brand: Honeywell
- mpn: L8148
- non-domestic product: No
- type: Central Furnace
- ec range: A E
- heating system: Boiler
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- wallet: apple-pay
- credit card: visa
returns centrafurn:
- time: 60 days
- method: money back
- policy: returns accepted
- paid by: buyer
shipping centrafurn:
- type: calculated
- carrier: usps
- transit: 3-6 days
- service: usps priority mail
- class: expedited
offer centrafurn:
- prices: $50.00–$1185.00
- item condition:
- New – Open box
- New
- Used
- New other (see details)
- For parts or not working
- Open box
- Seller refurbished
- started: april 10, 2024
- sold #: 30
- options: ship-to-home
- in stock #: 5
- availability: in stock
seller centrafurn:
- rating: 100.0%
- city: newark, new jersey
- # reviews: 4065
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