The psychrometric chart was an industry-standard appliance that is used to see the interrelationships between dry-air, wetness, and stamina The reading book because of this program got at first compiled by , . Robert McDowall P. Eng. , in basics of HVAC Control techniques , 2008 4.3 moisture additionally the Psychrometric data Dampness will be… Continue reading The psychrometric chart was an industry-standard appliance that is used to see the interrelationships between dry-air, wetness, and stamina