沿着宾夕法尼亚州东南部蒙哥马利县和切斯特县76号和202号公路的商业和工业走廊，高密度住宅和办公楼似乎非常适合区域供暖和制冷（DH/C）。宾夕法尼亚州州长能源委员会向蒙哥马利县商业和经济发展部和切斯特县发展委员会授予拨款，以调查DH/C的潜力，包括详细的技术和经济可行性（第一阶段）研究。单位:I-PCITION:研讨会，ASHRAE交易，1987年，第93卷，pt。田纳西州纳什维尔2号

Along the commercial and industrial corridors of routes 76 and 202 in Montgomery and Chester counties in southeastern Pennsylvania, the high density residential housing and office buildings appear ideally suited for district heating and cooling (DH/C). The Pennsylvania Governor’s Energy Council awarded grants to the Montgomery County Department of Commerce and Economic Development and the Chester County Development Council to investigate the potential for DH/C, including detailed technical and economic feasibility (Phase I) studies.Units: I-P