They marketing like it's an expensive tech, but it's pretty cheap. We have been buying heat pump PTAC for the hotels for last 20 years, and price difference is

They marketing like it's an expensive tech, but it's pretty cheap. We have been buying heat pump PTAC for the hotels for last 20 years, and price difference is usually 5% between with and without heat pump. Seems like all companies are colluding with each other for marking up prices.