{"product_id":"resideo-l8124l1011-u-high-limit-triple-horizontal-mount-aquastat-relay-high-10-degreef-diff-low-10-25-degreef-adj-differential-l8124l1011","title":"Resideo L8124L1011\/U High Limit Triple Horizontal Mount Aquastat Relay, High = 10-Degree(F) Diff, Low = 10-25-Degree(F) Adj Differential, L8124L1011","description":"Features\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eImmersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems. \u003c\/li\u003e\n\u003cli\u003eProvide multizone control by using a separate circulator and R845 Relay for each zone. \u003c\/li\u003e\n\u003cli\u003eInclude diaphragm powerhead and Micro Switch+ assembly that respond to temperature changes in boiler water. \u003c\/li\u003e\n\u003cli\u003eMount directly to boiler. \u003c\/li\u003e\n\u003cli\u003eSelect models include large transformers and extra terminals for supplying power to low voltage zone valves. \u003c\/li\u003e\n\u003cli\u003eRequire 24 Vac thermostat with heat anticipator set at 0.2 A (plus current draw of gas valve on L8124E).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eProduct Specifications\u003cbr\u003e\u003cbr\u003e\u003cli\u003eDescription : Triple Aquastat Relay with High limit : 10 F fixed; low limit: 10-25 F adj. Differential \u003c\/li\u003e\u003cli\u003eApplication: Triple Aquastat Relay with High limit \u003c\/li\u003e\u003cli\u003eOperating Range, Low Limit (F): 110 F to 220 F \u003c\/li\u003e\u003cli\u003eOperating Range, Low Limit (C): 43 C to 104 C \u003c\/li\u003e\u003cli\u003eOperating Range, High Limit (F): 130 F to 240 F \u003c\/li\u003e\u003cli\u003eOperating Range, High Limit (C): 54 C to 116 C \u003c\/li\u003e\u003cli\u003eDifferential Temperature (F): High limit : 10 F fixed; low limit: 10-25 F adj. \u003c\/li\u003e\u003cli\u003eSwitching Action: SPST: High \u0026amp; Low Limit \u003c\/li\u003e\u003cli\u003eMaximum Safe Operating Pressure (psi): 200 psi on outside of immersion well, 100 psi on capsule if inserted directly. \u003c\/li\u003e\u003cli\u003eMaximum Safe Operating Pressure (kPa) 1378 kPa on outside of immersion well, 690 kPa on capsule if inserted directly. \u003c\/li\u003e\u003cli\u003eElectrical Ratings (burner AFL): Line Voltage: 7.4 A @ 120 Vac; 3.7 A @ 240 Vac \u003c\/li\u003e\u003cli\u003eElectrical Ratings (burner ALR): Line Voltage: 44.4 A @ 120 Vac; 22.7 A @ 240 Vac \u003c\/li\u003e\u003cli\u003eElectrical Ratings (circulator AFL): 3.7 A @ 240 Vac \u003c\/li\u003e\u003cli\u003eElectrical Ratings (circulator AFL): 7.4 A @ 120 Vac \u003c\/li\u003e\u003cli\u003eElectrical Ratings (circulator ALR): 22.7 A @ 240 Vac \u003c\/li\u003e\u003cli\u003eElectrical Ratings (circulator ALR): 44.4 A @ 120 Vac \u003c\/li\u003e\u003cli\u003eVoltage: 24 Vac \u003c\/li\u003e\u003cli\u003eVoltage: 120 Vac \u003c\/li\u003e\u003cli\u003eFrequency: 60 Hz \u003c\/li\u003e\u003cli\u003eDimensions (in.): 4 3\/8 in. high x 6 1\/8 in. wide x 3 1\/16 in. deep \u003c\/li\u003e\u003cli\u003eDimensions (mm): 111 mm high x 156 mm wide x 78 mm deep \u003c\/li\u003e\u003cli\u003eMounting: Horizontal \u003c\/li\u003e\u003cli\u003eOperating Humidity Range (% RH): 0 to 95% RH, non-condensing \u003c\/li\u003e\u003cli\u003eMaximum Ambient Temperature (F): 150 F at switches, 265 F at sensing element. \u003c\/li\u003e\u003cli\u003eMaximum Ambient Temperature (C): 66 C at switches, 129 C at sensing element. \u003c\/li\u003e\u003cli\u003eMinimum Ambient Temperature (F): -30 F \u003c\/li\u003e\u003cli\u003eMinimum Ambient Temperature (C): -9 C \u003c\/li\u003e\u003cli\u003eElectrical Connections : Quick-Connect \/ Screw\u003c\/li\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":53777487167712,"sku":"L8124L1011\/U","price":566.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/179095541.webp?v=1785764459","url":"https:\/\/thefirealarmsupplier.com\/products\/resideo-l8124l1011-u-high-limit-triple-horizontal-mount-aquastat-relay-high-10-degreef-diff-low-10-25-degreef-adj-differential-l8124l1011","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}