Schneider Electric (Erie) T201 Thermostat 321894-708 allowing for fast field service

allowing for fast field service without removing the valve body

B2HA models typically utilize a different diameter seal

Maintenance Ready: The integrated 2-position on/off switch and LED status indicator allow for rapid troubleshooting and safe component replacement

and VEY series (sizes 08 through 16)

Inspect the cap for signs of embrittlement

Schneider Electric (Erie) T201 Thermostat 321894-708 allowing for fast field serviceThe Schneider Electric (Erie) T201 Thermostat is a high performance 24V digital heat only thermostat engineered for precise temperature regulation in residential and light commercial hydronic or forced air systems. This non programmable HVAC control features a single stage heating interface with a dedicated Heat Off system switch, making it a reliable solution for boiler systems, unit heaters, and single stage furnaces where fan control or changeover