Pressure Control, Dual 1-Pole All Range SPST 20“Hg-500psi
Temperature Control, Remote Bulb SPST Low 6’Cap Slot
Temperature Sensor, 1000 Ohm Nickel 8” Duct Mount Probe Stl
Temperature Sensor, 6-1/2’ PTC Silicon w/Shielded Cable
Programmable Controller, 17-Point Integral
Pressure Control, Low 1-Pole Micro-Set SPST Open Low
Pressure Control, High 1-Pole SPST Non-Corr Refr Open Lo