Tjernlund Products PS1505 Prover Switch 326070-701 Designed with a 1 1/8"

Designed with a 1 1/8" ODF sweat connection

This well has a

Orientation should be determined by accessible flare connection placement to ensure a leak-free seal

this model is rated for a maximum of 20 Amps inductive

maintaining safe combustion cycles

Tjernlund Products PS1505 Prover Switch 326070-701 Designed with a 1 1/8"The Tjernlund Products PS1505 Prover Switch is a critical safety interlock designed specifically for Tjernlund Auto Draft inducers. As a veteran grade fan proving safety switch, it monitors vacuum pressure within the fan housing to verify that the inducer is operating at peak performance before allowing the burner circuit to fire. This SPST air pressure switch features a non adjustable set point of 0. 05" 0. 02" W. C. (increasing vacuum), ensuring