Tekmar Controls 400 Control 320734-701 this high-pressure cutout ensures the

this high-pressure cutout ensures the compressor is protected from excessive head pressure which can lead to catastrophic mechanical failure

Common Questions What are the symptoms of a failing Trane VAL8700 TXV

OEM Reliability: Built to exact York specifications

This specific 15

aluminum-alloy tubing must not be used in direct burial or exterior locations according to standard fuel gas codes

Tekmar Controls 400 Control 320734-701 this high-pressure cutout ensures theThe Tekmar Controls 400 is a high performance tN2 House Control designed for precise hydronic heating system management. This 24Vac microprocessor based controller integrates one outdoor reset water temperature with Domestic Hot Water (DHW) and setpoint capabilities, allowing for seamless coordination between the heat source and a 4 zone valve layout. Engineered as the hub for tekmarNet 2 (tN2) communication, this unit optimizes boiler modulation via