6407 Stonecrop Dr issued for 4-ton geothermal packaged HVAC system installation

Chapman Engineering Corp applied to install a 4-ton packaged geothermal unit with a full new duct system at 6407 Stonecrop Dr for owner ML Thieneman LLC. The project, estimated at $25,000, includes calculations dated 10/1/2025 showing a heat gain of 46,227 and a heat loss of 99,035 (winter design 13, summer design 91), with the equipment to be located in the basement. The residential HVAC permit has been issued.