Resideo L6006A1012 Aquastat Controller 320788-702 failure of the piston to

failure of the piston to reach full stroke at 20 psig

the 536-778 is built to withstand extreme environmental conditions

the 1005553 is the direct replacement for Reznor 260422

offering a 0-300 PSI range with a consistent 4-20mA pressure sensor output

standard for most residential power-vent and atmospheric propane water heaters

Resideo L6006A1012 Aquastat Controller 320788-702 failure of the piston toThe Resideo L6006A1012 Aquastat Controller is a high performance immersion type temperature controller designed for hydronic heating systems. Engineered for versatility, this SPDT aquastat functions as a circulator control, high limit, or low limit regulator, making it a staple for commercial and residential boiler applications. It features a 3 8 inch x 2 7 8 inch copper sensing bulb that accurately monitors liquid temperatures within a 100F to 240F