13 parts
50 to 100 PSI pressure switch
75 to 125 PSI pressure switch
Pressure/Vaccum Switch
1-5 PSI Adjustable Switch
OPEN AT 400F, CLOSE AT 372F
OPEN AT 450F, CLOSE AT 414F
OPEN AT 400F, CLOSE AT 372F
Freeze Protection Switch
CLOSE AT 85F, OPEN AT 100F
CLOSE AT 120F, OPEN AT 105F
CLOSE AT 35F, OPEN AT 45F
CLOSE AT 80F, OPEN AT 65F
CLOSE AT 100F, OPEN AT 85F