$145

HONEYWELL H7080B2103 Temperator/Humidity Duck Sensor 24V Ac/Dc

$35

Psrkit77 Flue Sensor Mounting Plug

$25

Siemens P/N 536-811 TEC Temperature Sensor

$139.98

SAIPWELL LEAK SENSOR ENV-LEAK 16' WATER DETECTION NIB

$35.88

Protech Defrost Sensor 47-21777-04  50F open, 28F close

$65

ALPHA TECHNICS SEN01714 OUTDOOR AIR TEMP. SENSOR 206887

$79.98

BARBER COLMAN HS-8201 SOLID STATE HUMIDITY SENSOR

$20

Alerton TS-2004-FA-10-AA 4" Duct Sensor

$42.91

AMANA GOODMAN C6437502 OEM Replacement Furnace Flame Sensor

$800

Trane SEN2129 Liquid Level Sensor

$109.99

*NEW OLD STOCK* KELE HS20K-C Wall Humidity Transmitter 4-20mA *Qty Available*

$11.5

Lennox X2658 LENLN2S Outdoor Temperature Sensor Remote