10
furnace
× 6 |
3
venting
|
1
wiring
|
0
maintenance
|
6
hvac
× 11 |
2
air-conditioning
× 8 |
0
cooling
|
0
central-air
|
6
water-heater
× 3 |
2
electrical
× 6 |
0
lighting
|
0
repair
|
5
thermostat
× 6 |
2
heat-pump
× 4 |
0
dimmer-switch
|
0
home-automation
|
4
thermostat-c-wire
× 3 |
2
heater
|
0
plumbing
|
-2
240v
× 3 |
3
gas
× 2 |
1
nest
|
0
moisture
|
-2
120-240v
× 2 |
3
heating
× 2 |
1
natural-gas
|
0
electric-motor
|