Tekmar Controls 009K Transformer 322056-301 Always check your specific unit’s

Always check your specific unit’s wiring diagram to ensure the main power switch matches the input voltage of the control board

ensuring high close-off pressure ratings and ANSI Class IV leakage protection

Frequent cycling caused by low refrigerant pressure or thermostat issues increases arcing

System Stability: Reduces hunting and improves the positioning accuracy of pneumatic control valves in HVAC terminal units

Professional-grade furnace maintenance requires specific safety tolerances

Tekmar Controls 009K Transformer 322056-301 Always check your specific unit’sFor veteran technicians looking for a reliable, code compliant power solution, the Tekmar Controls 009K Transformer kit is the standard for hydronic heating and HVACR control systems. This heavy duty 40VA control transformer steps down 120V AC primary power to a stable 24V AC secondary output, providing ample amperage for multiple zone valves, stats, or advanced tekmarNet communication modules. Unlike bare bones alternatives, the 009K includes a