8. Based on market research analysis, a home appliance manufacturing company has decided to adjust its production plan and is preparing to produce a total of 360 units of air conditioners, color TVs, and refrigerators per week (calculated at 120 labor hours). Moreover, the production of refrigerators should be at least 60 units. It is known that the labor hours required per unit and the output value per unit of home appliances are as follows:

How many units of air conditioners, color TVs, and refrigerators should be produced each week to maximize output value? What is the maximum output value? (in thousand yuan units)

| Product | Labor Hours per Unit | Output Value per Unit (thousand yuan) |
|---------|----------------------|--------------------------------------|
| Air Conditioner | 2 | 4 |
| Color TV | 1 | 3 |
| Refrigerator | 3 | 5 |
8. Every week, 30 air conditioners, 270 color TVs, and 60 refrigerators should be produced to maximize output value, with the maximum output value being 1050 thousand yuan.