Pick out the wrong unit conversion of heat transfer rate.

• 1 kcal/hr= 1.163 Watt.
• 1 Watt = 1.163 kcal/hr.
• 1 BTU/ft2.hr = 2.712 kcal/m2.hr.
• 1 kcal/m2.hr = 0.3687 BTU/ft2.hr = 1.163 Watt/m2.