United States - Manufacturers' Unfilled Orders: Ventilation, Heating, Air-Conditioning, and Refrigeration Equipment Manufacturing was 13969.00000 Mil. of $ in February of 2024, according to the United States Federal Reserve. Historically, United States - Manufacturers' Unfilled Orders: Ventilation, Heating, Air-Conditioning, and Refrigeration Equipment Manufacturing reached a record high of 13989.00000 in December of 2023 and a record low of 2502.00000 in November of 2004. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Manufacturers' Unfilled Orders: Ventilation, Heating, Air-Conditioning, and Refrigeration Equipment Manufacturing - last updated from the United States Federal Reserve on April of 2024.