
Sign up to save your podcasts
Or


Hot surface ignitors or HSI for short vs. Direct Spark. These are two different methods that natural gas or propane appliances use to ignite the flame for heating purposes.
Check out Jobber www.getjobber.com/hvacknowitall
By Gary McCreadie - Licensed Refrigeration/HVAC Technician4.8
208208 ratings
Hot surface ignitors or HSI for short vs. Direct Spark. These are two different methods that natural gas or propane appliances use to ignite the flame for heating purposes.
Check out Jobber www.getjobber.com/hvacknowitall

229,674 Listeners

37,394 Listeners

30,870 Listeners

32,856 Listeners

1,017 Listeners

74 Listeners

111 Listeners

733 Listeners

46,368 Listeners

86 Listeners

4,433 Listeners

40,434 Listeners

16,982 Listeners

6 Listeners

12 Listeners