Posted inHVAC Coil Load Calculation Example Posted by admin August 2, 2021 Determine the minimum cooling coil load and required chilled water flow for a system serving…
Posted inHVAC Psychrometric representation for blow-through AHU Posted by admin August 2, 2021 Summarizing, draw-through units typically require 10% more supply air than blow through systems for the…
Posted inHVAC Psychrometric Representation for Draw-through AHU Arrangement Posted by admin August 2, 2021 We have learnt that when both the RSHF and GSHF ratio lines are plotted on…
Posted inHVAC Air Quantity Posted by admin August 2, 2021 The air quantity required offsetting simultaneously the room sensible and latent loads and the air…
Posted inHVAC Grand Sensible Heat Factor (GSHF) Posted by admin August 2, 2021 Grand Sensible Heat Factor is the ratio of the total sensible heat to the grand…
Posted inHVAC Room Sensible Heat Factor (RSHF) Posted by admin August 2, 2021 The room sensible heat factor (RSHF) represents the psychrometric process of the supply air within…
Posted inHVAC APPLICATION OF PSYCHROMETRICS TO COOLING COIL SIZING Posted by admin August 2, 2021 Sensible Heat V/s Latent Heat Sensible Heat is the heat content causing an increase in…
Posted inHVAC WINTER MODE HEATING PROCESS Posted by admin August 2, 2021 The schematic diagram below shows a typical plant system for winter heating.
Posted inHVAC Bypass Factor Posted by admin August 2, 2021 In most cooling applications, the air leaving the cooling coil is not entirely saturated since…
Posted inHVAC SUMMER MODE AIR CONDITIONING PROCESS Posted by admin August 2, 2021 A basic air-conditioning schematic for summer mode is shown below: Here, return air from the…