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Resideo L8148J1009 Aquastat Relay High-Limit Controller

Resideo

$339.95

In Stock — 10+ available

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SKU:
L8148J1009
Product Type:
High-Limit Control Relay
Subcategory:
Hydronic System Control
Application:
Residential/Commercial
System Type:
Boiler, Hydronic Heating
Installation Type:
OEM Replacement
Voltage:
120V, 240V
Voltage Class:
Low Voltage
Phase:
Single Phase
Mounting Type:
Immersion Well (horizontal or vertical)
Temperature Range:
120°F to 240°F
Pressure Rating:
255 psi maximum on immersion well
Connection Type:
Immersion Well
Control Type:
Low Voltage
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Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

Resideo Aqua Relay high-limit control for hydronic heating systems. Provides overheat protection and relay switching for low-voltage or millivolt applications. OEM-quality replacement for Honeywell-branded equipment.