Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-42133 and Post-Effective Amendment No. 1 to Registration No. 333-42133) of Ingersoll-Rand Company Limited of our report dated June 28, 2010 relating to the financial statements of Thermo King de Puerto Rico, Inc. Retirement Savings Plan, which appears in this Form 11-K.

/s/ PricewaterhouseCoopers LLP

San Juan, Puerto Rico

June 28, 2011