Vantage II Pressure Switches (HSI)

Vantage II HSI Pressure Switches

Vantage II HSI Pressure Switches

Choose a Vantage II Model:

Heaters Manufactured
from 6/89 to 10/98
Ser# 1906-071...
to Ser# 9810-071
CTH2-40 (40,000 BTU/hr)
Use Pressure Switch #90439807K
CTH2-60 (60,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-80 (80,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-100 (100,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-125 (125,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-150 (150,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-175 (175,000 BTU/hr)
Use Pressure Switch #90439802K

Scroll down to see other manufactured date ranges

Heaters Manufactured
from 6/89 to 10/98
Ser# 1906-071...
to Ser# 9810-071
CTH2-40 (40,000 BTU/hr)
Use Pressure Switch #90439807K
CTH2-60 (60,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-80 (80,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-100 (100,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-125 (125,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-150 (150,000 BTU/hr)
Use Pressure Switch #90439803K
CTH2-175 (175,000 BTU/hr)
Use Pressure Switch #90439802K
Find my heater's manufacture date