HVAC Systems and Controls Specialist
Registered Specialist Contractor (Ventilation Works Category), Registered Electrical Contractor , Registered Minor Work Contractor
The existing local control panel is switched to manual operation. The new DDC controller can send out pulse signal to start the chillers and chilled water pumps according to the…
High level alarm also provides high level cut-out function to prevent overflow from the break tank due to malfunction of high level cut-out relay. Low level alarm also provides low…
Heat Pump Selection Based On The Heating Capacity
The water booster pump should be sized to maintain design flow flow rate and pressure. The pneumatic water pressure tank should be sized to maintain required water pressure for a…