J3‑23 PTC Heater TCD02A (3KW) Bus Air‑Conditioner Electric Heating Element

J3‑23 TCD02A(3KW) PTC heater is dedicated heating component for bus and coach air‑conditioning heating system. Adopts PTC ceramic heating core with automatic temperature‑limiting characteristic, preventing over‑heating risk and improving operation safety. High thermal conversion efficiency, fast warm‑up performance for vehicle cabin heating in cold weather. Equipped with high‑voltage resistant wire and quick‑plug connector for fast field installation and replacement. Compact flat‑shaped structure, easy to fit inside bus air‑conditioning evaporator unit. Shock‑resistant construction adapts to vibration environment of public transit vehicles. It is ideal replacement spare part for city bus, tourist coach and new energy bus air‑conditioning heating system.