Tekmar 084 Indoor Temperature Sensor 10k flush mount NOS

Honeywell Tradeline C7735A1000/U Discharge Air Temperature Sensor NOS

TEKMAR 083 DUCT SENSOR NOS

Siemens QAM2030.020 Duct Temp Sensor, 8" Probe, 10K OHM Type 2 Thermistor - NOS

New White Rodgers F145-1049 NOS Remote Sensor F1451049 New in box

OJ Electronics Sensor ETF-144/99A UNDERFLOOR HEATING Brand New NOS

Kele - HVAC Room Static Pressure Sensor Wall Mount Stainless Steel RPS ~ NOS

NOS LENNOX 12G39 12G3901 SENSOR AIR FLO PRESSURE SWITCH FOR EAC 10 AP