Commitments and Contingencies:

We are subject to contingencies that arise in the normal course of business, including pending litigation, product warranties and other product related contingencies, environmental matters and other guarantees or claims.

We estimate the costs to settle pending litigation based on experience involving similar claims and specific facts known. We do not believe that any current or pending or threatened litigation will have a material adverse effect on our financial position. Litigation and arbitration, however, involve uncertainties and it is possible that the eventual outcome of litigation could adversely affect our results of operations for a particular period.

We use a combination of third-party insurance and large deductible self-insurance plans to provide protection against claims relating to contingencies such as workers’ compensation, general liability, product liability, property damage, aviation liability, directors’ and officers’ liability, auto liability, physical damage and other exposures. Self-insurance expense and liabilities are actuarially determined based on our historical claims information, as well as industry factors and trends. The majority of our self-insured risks (excluding auto liability and physical damage) will be paid over an extended period of time. There have been no material changes in our insurance liability since our latest fiscal year-end. We also maintain third-party insurance coverage for risks not retained within our large deductible plans. The self-insurance liabilities recorded in Accrued expenses in the accompanying Consolidated Balance Sheets were $64.0 million and $63.1 million as of September 30, 2012 and December 31, 2011, respectively.

Our obligations under the Lake Park Lease are secured by a pledge of our interest in the leased property and are also guaranteed by us and certain of our subsidiaries. The Lake Park Lease, as amended, contains restrictive covenants that are consistent with those of our Domestic Revolving Credit Facility. We were in compliance with these financial covenants as of September 30, 2012.

Product Warranties and Product Related Contingencies

Total liabilities for estimated product warranty are included in the following captions on the accompanying Consolidated Balance Sheets (in millions):



	As of September 30, 2012		As of December 31, 2011
Accrued expenses	$	25.5	$	26.7
Other liabilities	45.1		41.6
	$	70.6	$	68.3

The changes in total product warranty liabilities for the first nine months of 2012 were as follows (in millions):




Total warranty liability as of December 31, 2011	$	68.3
Payments made in 2012	(18.2		)
Changes resulting from issuance of new warranties	20.0
Changes in estimates associated with pre-existing liabilities	0.2
Changes in foreign currency translation rates and other	0.3
Total warranty liability as of September 30, 2012	$	70.6

At the end of each accounting period, we evaluate our warranty liabilities and during the second quarter of each year, we perform a complete re-evaluation of our heating, ventilation and air conditioning (“HVAC”) warranty liabilities. As a result of the second quarter re-evaluation, we decreased our warranty liability by $0.4 million.

We incur the risk of liability claims for the installation and service of heating and air conditioning products, and we maintain liabilities for those claims that we self-insure. We are involved in various claims and lawsuits related to our products. Our product liability insurance policies have limits that, if exceeded, may result in substantial costs that could have an adverse effect on our results of operations. In addition, warranty claims are not covered by our product liability insurance and certain product liability claims also may not be covered by our product liability insurance. There have been no material changes in the circumstances that affect our product warranties since our latest fiscal year-end.

We may also incur costs related to our products that may not be covered under our warranties and are not covered by insurance, and we may, from time to time, repair or replace installed products experiencing quality issues in order to satisfy our customers and to protect our brand. These product quality issues may be caused by vendor-supplied components that fail to meet required specifications.

We identified non-warranty product quality issues we believe resulted from vendor supplied materials, including a heating and cooling product line produced in 2006 and 2007 and a refrigerant product quality issue in the second quarter of 2012. The expense for these product quality issues, and the related liabilities, are not included in the above tables related to our estimated warranty liabilities. The expenses related to these product quality issues were classified in Cost of Goods Sold in the Consolidated Statements of Operations and the related liabilities are included in Accrued expenses in the Consolidated Balance Sheets. We may incur additional charges in the future as more information becomes available. The changes in the accrued product quality issues for the first nine months of 2012 were as follows (in millions):




Total accrued product quality issue as of December 31, 2011	$	7.5
Estimated expense for expected product quality claims	1.7
Product quality claims	(2.1		)
Total accrued product quality issue as of September 30, 2012	$	7.1