Saturday, May 2, 2009

HVAC TROUBLESHOOTING MANUAL


AFD : Adjustable Frequency Drive
AHU : Air Handling Unit
BMS : Building Mangement System
CAV : Constant Air Volume
DCV : Demand Controlled Ventilation
DRT : Dry Resultant Temperature
HT : High Tension
HVAC : Heating Ventilation and Air Conditioning

IEQ : Indoor Environmental Quality
LTHW : Low Temperature Hot Water
M&T : Monitoring and Targeting
NPSH : Net Positive Suction Head
PWM : Pulse Width Modulated
RH : Relative Humidity
TRV : Thermostatic Radiator Valve
VAV : Variable Air Volume
Please download here

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