Building

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30 and above

0

1

2

3

4

5

5 to 10

11 to 15

16 to 20

21 to 25

26 to 30

30 over

1

2

3

4

5 +

None

Stove

Natural Gas Stove

Floor Heater

Natural Gas Boiler

Central

Central (Pay Meter)

Underfloor Heating

Geothermal

Air Conditioner

Fan Coil Unit

Solar Energy

VRV

Heat Pump