Important unit conversion of Hvac system

IMPORTANT UNIT CONVERSION OF HVAC SYSTEM

TEMPERATURE

• F =  (9/5 x c) + 32
• C = 5/9 x (F - 32)

TON OF REFRIGERATION

• 1 TON = 12000 BTU/Hr
• 1 TON = 3.516 KW
• 1 TON = 12 MBH
• 1 TON = 3025.9 Kcal/Min
• 1 TON = 200 BTU/Min
• 1 KW = 3412 BTU/Hr

FLOW OF AIR

• 1 LPS = 2.119 CFM
• 1 CFM = 1.7 CMH
• 1 CMS = 1000 LPS
• 1 CMS = 2119 CFM

DISTANCE

• 1 M = 1000 MM
• 1 M = 100 CM
• 1 M = 3.28 FT
• 1 M = 39 Inch
• 1 FT = 12 Inch
• 1 Inch = 2.54 CM
• 1 Inch = 25.4 MM
• 1 CM = 10 MM

Top HVAC Conversions For Interviews

• 1 MPM = 3.24 FPM
• 1 CFM = 28.3168 LPM
• 1 CFM = 0.4719 LPS
• 1 FPM = 0.00508 MPH
• 1 CFM = 1.7 CMH
• 1 CMH = 4.4 GPM
• 1 GPM = 3.78 LPM
• 3.1 HP = 0.745 KW
• 1 HP = 9550 Btu/Hr
• 1 HP = 2410 K cal/hr
• 1 HP = 0.8 TR
• 1 TR = 1.25 HP