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| Application | Triple Aquastat Relay with High Limit Protection, Low Limit and Circulation Control |
|---|---|
| Product Features | Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.|Provide multizone control by using a separate circulator and R845 Relay for each zone.|Include diaphragm powerhead and Micro Switch™ assembly that respond to temperature changes in boiler water.|Mount directly to boiler.|Select models include large transformers and extra terminals for supplying power to low voltage zone valves.|Require 24 Vac thermostat with heat anticipator set at 0.2 A (plus current draw of gas valve on L8124E).|TRADELINE models include tube of heat conductive compound and range stops. |
| Approvals and Standards | UL Listed (models with well): File No. MP466, Guide No. MBPR|UL Component Recognized (models without well): File No. MP466, Guide No. MBPR2|CSA Certified: File No. LR1620, Guide No. 400-E-O |
| Color | Gray |
| Compatible With | Hot Water|Hydronic Heating Systems |
| Mounting Type | Horizontal Mount |
| Low Limit Differential Temperature | 10 °F to 25 °F Adjustable |
| Low Limit Set point Temperature (Min) | 110 °F|43 °C|Adjustable |
| Low Limit Set point Temperature (Max) | 220 °F|104 °C|Adjustable |
| High Limit Differential Temperature | 10 °F Fixed |
| High Limit Set point Temperature (Min) | 130 °F|54 °C|Adjustable |
| High Limit Set point Temperature (Max) | 240 °F|116 °C|Adjustable |
| Electrical Connection Type | Quick-Connect / Screw |
| Electrical Ratings at Full Load | 7.4 A at 120 V AC|3.7 A at 240 V AC |
| Electrical Ratings at Locked Rotor | 44.4 A at 120 V AC|22.2 A at 240 V AC |
| Operating Frequency | 60 Hz |
| Operating Pressure (Max) | 200 psi on outside of immersion well|100 psi on capsule if inserted directly|1378 kPa on outside of immersion well|690 kPa on capsule if inserted directly |
| Operating Voltage | 120 V AC |
| Switch Type | SPST: High and Low Limit |
| Product Height | 4.38|111 |
| Product Length | 6.13|156 |
| Product Width | 6.13|156 |
| Hazmat Information | UN 1294, TOLUENE, 3, II |
| No overview is available for this product. |
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Universal Replacement (1)
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s-l8124l1011-u | Triple Aquastat Relay with High limit | Sign In to View Pricing |
