80" WC with a 0

Most modern smart thermostats require more conductors (such as 18/5 or 18/8) to provide a common "C" wire and individual cooling/fan controls

physical impacts

this is a lower thermostat (SPST) specifically designed for the bottom element

Johnson Controls TE-6316P-1 Temperature Sensor 30067439-890 80" WC with a 0The Johnson Controls TE 6316P 1 is a high precision 1k ohm Nickel averaging sensor designed for accurate air temperature monitoring in large HVAC ducts. Featuring a 17 foot flexible averaging probe, this unit is engineered to eliminate the reading errors typical of single point sensors by providing a true representative average across the duct's cross section. The element is housed in a rigid thermoplastic conduit box with an integrated 1 2 14 NPT