It is a direct genuine OEM substitute for the PLT3022 and includes a high-temperature flame sensor gasket to ensure a gas-tight seal at the mounting plate

When you are dealing with nuisance lockouts or "no flame" error codes on a gas-fired boiler

210E-1-1/2

Designed to integrate seamlessly with pneumatic modulating actuators or electric operators

Standardized Fit: Round 11970 form factor ensures compatibility with most existing terminal connections and mounting hardware

Tekmar Controls 670 Control 322027-701 It is a direct genuineThe tekmar 670 is a high performance WiFi snow melting control designed specifically for the rigorous demands of commercial and residential hydronic or electric systems. Engineered for seamless integration, this 120Vac snow detector features a 3. 5 inch color touchscreen and is housed in a rugged NEMA 3 enclosure for reliable outdoor protection when required. For hydronic snow melting, it provides integral boiler return protection via mixing valve