Honeywell L8124C1003 High Limit Horizontal Mount Triple Aquastat Relay

SKU: L8124C1003

$409.50

Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service.

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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).
  • 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 Operating Pressure (psi) : 200 psi on outside of immersion well, 100 psi on capsule if inserted directly.
  • Maximum 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 : 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
Weight 4.60 lbs
Brand

Attachments

Installation Instructions L8124A,C,E,L, Specification L8124

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Installation Instructions L8124A,C,E,L
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Specification L8124
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