High Limit Triple Horizontal Mount Aquastat Relay, High = 10°F Diff, Low = 10-25°F Adj Differential Zoom

High Limit Triple Horizontal Mount Aquastat Relay, High = 10°F Diff, Low = 10-25°F Adj Differential

SKU:L8124L1011

Brand: Honeywell

Honeywell
Qty Price
$177.95
/ each
In Stock! Ships in 24-48 Hours
(9 Available)

Specs

Application: High Limit
Triple Aquastat Relay
Switch Action: SPST
Temperature Range (F): 130°F to 240°F
110°F to 220°F
Electrical Rating: Circulator: 7.4 A @ 120 Vac
Burner: 7.4 A @ 120 Vac
Burner: 3.7 A @ 240 Vac
Electrical Ratings (ALR): Circulator: 44.4 A @ 120 Vac
Differential:
?
10° to 25°F (Low Limit)
Min Temp Differential: 10°F
Max Temp Differential: 10°F
Differential:
?
Adjustable
Fixed
Max Temp Differential: 25°F
Width: 6-1/8"
Height (Inches): 4.375
Depth (Inches): 3-1/16"
Operating Humidity: 0% to 95% (non-condensing)
Max Ambient Temp (°F): 265 F at Sensing Element
150 F at Switches
Mount: Horizontal
Voltage:
?
120v
24v
Frequency: 60 Hz
Max Pressure (PSI): 100 psi Direct Immersion
200 psi on Immersion Well

Description for Honeywell L8124L1011

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.

Product Specifications
  • Description : Triple Aquastat Relay with High limit : 10 F fixed; low limit: 10-25 F adj. Differential
  • Application: Triple Aquastat Relay with High limit
  • Operating Range, Low Limit (F): 110 F to 220 F
  • Operating Range, Low Limit (C): 43 C to 104 C
  • Operating Range, High Limit (F): 130 F to 240 F
  • Operating Range, High Limit (C): 54 C to 116 C
  • Differential Temperature (F): High limit : 10 F fixed; low limit: 10-25 F adj.
  • Switching Action: SPST: High & Low Limit
  • Maximum Safe Operating Pressure (psi): 200 psi on outside of immersion well, 100 psi on capsule if inserted directly.
  • Maximum Safe Operating Pressure (kPa) 1378 kPa on outside of immersion well, 690 kPa on capsule if inserted directly.
  • Electrical Ratings (burner AFL): Line Voltage: 7.4 A @ 120 Vac; 3.7 A @ 240 Vac
  • Electrical Ratings (burner ALR): Line Voltage: 44.4 A @ 120 Vac; 22.7 A @ 240 Vac
  • Electrical Ratings (circulator AFL): 3.7 A @ 240 Vac
  • Electrical Ratings (circulator AFL): 7.4 A @ 120 Vac
  • Electrical Ratings (circulator ALR): 22.7 A @ 240 Vac
  • Electrical Ratings (circulator ALR): 44.4 A @ 120 Vac
  • Voltage: 24 Vac
  • Voltage: 120 Vac
  • Frequency: 60 Hz
  • Dimensions (in.): 4 3/8 in. high x 6 1/8 in. wide x 3 1/16 in. deep
  • Dimensions (mm): 111 mm high x 156 mm wide x 78 mm deep
  • Mounting: Horizontal
  • Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
  • Maximum Ambient Temperature (F): 150 F at switches, 265 F at sensing element.
  • Maximum Ambient Temperature (C): 66 C at switches, 129 C at sensing element.
  • Minimum Ambient Temperature (F): -30 F
  • Minimum Ambient Temperature (C): -9 C
  • Electrical Connections : Quick-Connect / Screw

  • High Limit Triple Horizontal Mount Aquastat Relay, High = 10°F Diff, Low = 10-25°F Adj Differential

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