Resideo - Honeywell Home L4006B1155 Aquastat ControllerAquastat Controller by Resideo Honeywell Home L4006B1155 delivers reliable boiler control for residential systems. Designed for direct horizontal or vertical immersion wells, it uses a copper sensing bulb and a 3 inch capillary to monitor temperatures from 100 to 240F, with a maximum rating of 150F. Ideal for boiler and storage tank applications. Built for durability and safety, this unit features SPST contacts with break on temperature rise and

it delivers smooth modulation and precise flow across varying load conditions

Applications: Gas Fired Boiler

The copper/nickel element delivers reliable response

Designed for versatility and durability

Temperature: -40 to 150°F

This valve is built to meet rigorous standards for gas control components

reliable readings

Applications: Industrial machinery

The Goodman 0130M00149S delivers steady

Part of the AO Smith boiler parts lineup for easy sourcing

fitting snugly in tight spaces without compromising furnace efficiency

Operating at 50/60 Hz with 8 VA driving and 5 VA holding