Clue: Energy meas. for cooling systems

Answer: BTU

Length: 3

---

Similar Clues:

• Cooling systems, briefly (ACS with 3 letters)
• Force; energy (BIRR with 4 letters)
• Energy meas. (BTU with 3 letters)
• Measure of heat energy (BTU with 3 letters)
• Energy measurements (BTUS with 4 letters)
• Annual energy-saving meas. (DST with 3 letters)
• Mass-energy equation formulator (EINSTEIN with 8 letters)
• Form of energy (HEAT with 4 letters)
• Energy company in the Fortune 100 (HESS with 4 letters)
• Measure of energy (JOULE with 5 letters)