Optimized Performance: Sustains a consistent 2900 RPM for reliable pressure switch closure and venting

Key Benefits Life Safety Compliance: Specifically tested and rated for UL555S Class II leakage standards in smoke control systems

Broad Compatibility: Serves as a direct replacement for Lennox part numbers 29M71

Technical Reliability: Engineered for stable 24V operation

5 to 12 GPM and a maximum pressure rating of 150 psi

Tekmar Controls 670 Control 323055-751 Optimized Performance: Sustains a consistentThe 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