Johnson Controls TEC3313-14-000 Thermostat 30067439-890 What valves is the ASCO

What valves is the ASCO 323-457 compatible with

preventing gas buildup and potential flame-rollout issues

Key Benefits for HVACR Contractors: Precise Compatibility: Direct OEM replacement for Alco X27458-2

Replacing a clouded or leaking boiler sight glass is critical for preventing low-water conditions that can lead to catastrophic heat exchanger failure

Key Benefits for Technicians Precise Thermal Callibration: Opens exactly at 438°F to protect sensitive heat exchangers and internal components

Johnson Controls TEC3313-14-000 Thermostat 30067439-890 What valves is the ASCOThe Johnson Controls TEC3313 14 000 is an advanced, 19 30V AC low voltage standalone thermostat controller designed specifically for precision fan coil and zoning control. This model serves as the designated direct replacement for TEC3311 00 000, featuring an updated white housing and integrated occupancy sensor for proactive energy management. Built for commercial environments like hotels and schools, it provides on off or floating control for 2 pipe