Resideo

Resideo L8148A1017/U High Limit Aquastat Relay, 120 VAC, 140 to 240 deg F, 8 deg F Differential, Horizontal Mount, Domestic

HL8148A1017 MFG #: L8148A1017
Resideo L8148A1017/U High Limit Aquastat Relay, 120 VAC, 140 to 240 deg F, 8 deg F Differential, Horizontal Mount, Domestic
  • Country of Origin: US
  • Differential: 8 deg F
  • Domestic/Import: Domestic
  • Humidity Range: 0 to 95%
  • Insulation Depth: 1-1/2 to 3 in
  • Manufacturer Name: Resideo Technologies
  • Temperature Rating: 140 to 240 deg F
  • Voltage Rating: 120 VAC
The L8148 Aquastat® Relays are immersion type hydronic controllers that combine high limit protection with switching relay control of burner and circulator motors.
  • Features and More

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 valves on L8124E)
  • TRADELINE® models include tube of heat conductive compound and range stops
  • 0 to 95 Percent RH non-condensing

Standards/Approvals/Certifications

  • CSA File No. LR1620
  • Guide No MBPR2
  • UL File No. MP466

Warranty

  • Limited