Thank you, Todd, and good morning, everyone. I'll provide some additional comments and financial details on the business segments for the quarter and full year, starting with Residential Heating & Cooling. In the fourth quarter, revenue from Residential Heating & Cooling was $461 million, down 3%. Volume was down 4%, price was up 3% and mix was down 2% with foreign exchange neutral to revenue. Residential profit was $82 million, up 7%. Segment margin was a fourth quarter record 17.7%, up 170 basis points. Segment profit was favorably impacted by $27 million of tornado insurance proceeds for the third quarter lost profits, favorable price, sourcing and engineering-led cost reductions and factory productivity. Partial offsets included $40 million of negative tornado impact from the fourth quarter, lower volume, unfavorable mix, unfavorable foreign exchange, higher commodity, tariff, freight and other product costs, distribution investments and higher SG&A. For the full year, Residential segment revenue was a record $2.23 billion, up 4%, volume was up 2%, price was up 2% and mix was flat. Foreign exchange was neutral to revenue. Residential profit was a record $399 million, up 7%. Segment margin was a record 18%, up 50 basis points. Now turning to our Commercial Heating & Cooling business. Commercial revenue was a fourth quarter record $270 million, up 8%. Volume was up 4%, price was up 1% and mix was up 4%. Foreign exchange had a negative 1% impact on revenue. Commercial segment profit was $41 million, down 7%. Segment margin was 15%, down 240 basis points. Segment profit was impacted by lower factory productivity and higher other product costs, higher commodity and freight costs and higher SG&A. Partial offsets included higher volume, favorable price and mix and sourcing and engineering-led cost reductions. For the full year, Commercial revenue was a record $1.04 billion, up 7%. Volume was up 5%, price was up 1% and mix was up 1%. Foreign exchange was neutral to revenue. Segment profit was a record $160 million, up 1% and segment margin was 15.3%, down 90 basis points. In our Refrigeration segment, revenue was flat in the fourth quarter at $113 million. Volume was up 3%, price was up 2% and mix was down 4%. Foreign exchange had a negative 1% impact on revenue. Refrigeration segment profit was $10 million, down 25%. Segment margin was 9.2%, down 310 basis points. Segment profit was impacted by unfavorable mix, higher commodity, freight, distribution and other product costs, along with higher SG&A. Partial offsets included higher volume, favorable price and sourcing and engineering-led cost reductions. For the full year, revenue was $545 million, up 1%. Volume was up 2%, price was up 1% and mix was down 3%. Foreign exchange had a positive 1% impact. Segment profit was $66 million, down 1% and segment profit margin was 12%, down 30 basis points. Regarding special items in the fourth quarter. The company had net after-tax charges totaling $2.6 million, and they included a charge of $10.5 million for tax items related to divestitures, a net charge of $4.4 million for restructuring and various other items and a gain of $8.4 million from insurance recoveries net of losses incurred and a benefit of $3.9 million for excess tax benefits from share-based compensation. For the full year, the company had net after-tax special charges of $25.6 million. This included a net loss of $26 million on the sale of businesses and related property, a net charge of $5.8 million for tax items related to divestitures, a net charge of $12.5 million for restructuring and various other items and a benefit of $10.5 million for excess tax benefits from share-based compensation and a gain of $8.2 million from insurance recoveries net of losses incurred. Corporate expenses were $23 million in the fourth quarter and $84 million for the full year. Overall, SG&A was $142 million in the fourth quarter or 16.8% of revenue, down from 17.7% in the prior year quarter. For 2018, overall, SG&A was $608 million or 15.7% of revenue, down from 16.6% in the prior year. For 2018, the company had cash from operations of $496 million compared to $325 million in the prior year. Capital expenditures were $95 million for the full year compared to $98 million in the prior year and free cash flow was $411 million for 2018 compared to $227 million in the prior year. In 2018, the company paid $94 million in dividends and repurchased $450 million of company stock. Total debt was $1.04 billion at the end of the fourth quarter, and we ended the year with a debt-to-EBITDA ratio of 1.7. Cash and cash equivalents were $46 million at the end of the year. Now before I turn over to Q&A, I'll review our outlook for 2019. Our underlying market assumptions for the year are unchanged. For the industry overall, we expect North America and Residential HVAC shipments to be up mid-single digits, we expect North America Commercial unitary shipments to be up low single digits and we expect North America Refrigeration shipments to be relatively flat. The company's guidance for 2019 remains the same that we presented in the December Investment Community Meeting. We continue to expect revenue growth of 3% to 7% with neutral foreign exchange. We still expect GAAP EPS from continuing operations in a range of $14.30 to $14.90, and we still expect adjusted EPS from continuing operations in a range of $12 to $12.60. Now let me run through the other key points in our guidance assumptions and the puts and takes for 2019, all of which are unchanged. We expect the cash for $80 million of additional price for the year. We are planning for a $25 million benefit from sourcing and engineering-led cost reductions and an $8 million benefit from Residential factory productivity. We still expect a $30 million headwind from commodities, $15 million from freight and $10 million from tariffs. Other investments -- other headwinds include $15 million for distribution investments and $15 million from SG&A. Net interest expense is expected to be approximately $45 million, up from $38 million last year. And a few other guidance points. Corporate expenses are targeted $90 million for 2019. We expect an effective tax rate in the range of 22% to 23% on adjusted basis for the full year. Capital expenditures are still planned to be approximately $215 million, including $115 million in 2019 to complete the reconstruction of the Iowa manufacturing facility funded by insurance proceeds. And finally, we continue to expect a weighted average diluted share count for the full year to be between 39 million and 40 million shares, which incorporates our plans to repurchase $350 million of stock this year. And with that, let's go to Q&A.