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Resideo / Honeywell L8148A1017 Aquastat Relay, 140 – 240 F range with 8 degree F fixed differential, low volt/millivolt
Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. The L8148A Aquastat Relay combines high-limit protection with switching relay control of burner and circulator motors. The highlimit dial stop is factory-set at the end of the high-limit scale and can be easily adjusted to meet your application. The L8148A includes a transformer to provide power for the low voltage control circuit, and can be mounted both vertically and horizontally.
- High limit opens burner circuit only.
- Select models include transformer and accessory terminals for adding a remote low limit controller.
- Case available for horizontal or vertical mounting.
- Requires a 24 Vac thermostat with heat anticipator set at 0.2A.
- All models include special terminals for adding remote, low limit temperature control.
- All devices include transformer to provide power for the low voltage control circuit. Different models provide switching of line, low, or millivoltage burner circuit.
- Combinations of two insulation and two insertion well lengths are available.