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Sales (7)
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| Sell Sheet for the L8124 and L8148 Aquastat Relays (English) | 11/2020 | 2562372 kb |
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| Resideo Hydronic Heating Solutions Brochure (English) | 07/2021 | 4674780 kb |
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| Resideo Hydronic Heating Solutions Brochure (French) | 07/2021 | 4456147 kb |
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| Cross Reference Guide for Residential Combustion Heating and Cooling Parts (English) | 11/2020 | 2600153 kb |
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| Heating and Cooling Components Application Selection and Cross Reference Guide (English) | 07/2024 | 2001713 kb |
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| Residential Combustion Application Selection and Cross-Reference Guide (English) | 11/2023 | 9194921 kb |
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| The Universal Choice - Selector Guide/Cross Reference for Residential Combustion Products (English) | 04/2020 | 119272 kb |
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Submittal (0)
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| No results found for "brochure". |
Training (0)
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| No results found for "brochure". |
Install (3)
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| Safety Data Sheet for Heat Conductive Compound (English, French, Spanish) | 04/2018 | 675806 kb |
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| Product Data for L8148A, L8148E, L8148J Aquastat Relays (English) | 05/2021 | 1514981 kb |
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| Installation Instructions for L8148A,E,J Aquastat® Relays (English, French) | 12/2021 | 1528331 kb |
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| Application | Line Voltage Circulator Control and Low Voltage Power Supply and Limit Control, May be used with Series 60 Low Limit Control |
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| Product Features | High limit opens burner circuit only., Select models include transformer and accessory terminals for adding a remote low limit controller., Case available for horizontal or vertical mounting., Requires a 24 Vac thermostat with heat anticipator set at 0.2A., TRADELINE models include well adapter, tube of heat conductive compound and range stops.. |
| Approvals and Standards | UL Listed (models with well): File No. MP466, Guide No. MBPR, CSA Certified: File No. LR1620, Guide No. 400-E-O |
| Color | Gray |
| Compatible With | Hot Water, Hydronic Heating Systems |
| Mounting Type | Vertical Mount |
| Differential Temperature | 15 °F Fixed |
| High Limit Set point Temperature (Min) | 140 °F, 60 °C |
| High Limit Set point Temperature (Max) | 240 °F, 116 °C |
| Electrical Connection Type | Quick-Connect / Screw |
| Electrical Ratings at Full Load | Burner 0.8 A maximum at 24 V AC, Burner and Circulator 7.4 A at 120 V AC, Burner and Circulator 3.7 A at 240 V AC |
| Electrical Ratings at Locked Rotor | Burner and Circulator 44.4 A at 120 V AC, Burner 22.7 A at 240 V AC, Circulator 22.2 A at 240 V AC |
| Electrical Ratings Millivolt | At Locked Rotor-- 0.25 A at 1/4 to 12 V DC |
| Operating Frequency | 60 Hz |
| Operating Pressure (Max) | 255 psi Immersion Well, 1757 kPa Immersion Well |
| Operating Voltage | 120 V AC |
| Switch Type | SPST: High Limit and Circulator |
| Insulation Depth | 1.5 in to 3 in, 38 mm to 76 mm |
| Capillary Length | 4 1/2 in, 114 mm |
| Product Height | 6.13 in; 156 mm |
| Product Length | 4.31 in; 110 mm |
| Product Width | 3.13 in; 79 mm |
| Hazmat Information | UN 1294, TOLUENE, 3, II |
| No overview is available for this product. |
Direct Replacement (0)
| Image | SKU | Name | |
|---|---|---|---|
| No items found. |
Functional Replacement (2)
| Image | SKU | Name | |
|---|---|---|---|
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L8148E1257/U | High limit Aquastat Relay with 15 F fixed differential | Sign In to View Pricing |
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L8148E1265/U | Aquastat Relay, 180 to 240 F range with 15 degree F fixed differential, low volt/millivolt | Sign In to View Pricing |
Universal Replacement (0)
| Image | SKU | Name | |
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| No items found. |