HVAC & Refrigeration Thermostats
hvac & refrigeration thermostats — pre-owned
Browse 1,481 hvac & refrigeration thermostats — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Pro1 IAQ T721 Digital Non-Programmable 2H/1C Heat Pump Thermostat - USED
Kmc Controls Bac-120063Cw Controller,6 Relay,3 Universal Outputs
Alerton PM7147 Microset BACtalk Wall Sensor Thermostat
(50 PC) IEC Programmable 7 Day Thermostat For 2 Or 4 Pipe Fan Coil Systems EO55
Simple Comfort SC1900 Cool Non-Programmable Thermostat Fast Free Shipping
Honeywell T775B2024 Temperature Controller
Pelican Wireless Systems PEARL Controller Model WM500
🤠 HONEYWELL FARM-O-STAT 120/240 VAC 7.4/3.7 AMP T631A-1006
Honeywell THM5320R1000 Redlink Interface Module THM5320R
Robertshaw K-242-8 Thermostat 250f 250v-ac
DigiTrace AMC-F5 Thermostat Line Sensing 40F 22amp Ships Fast
Robertshaw 4590-903 Thermostat Service Knob Dial Kit Ships Same Day
Johnson Controls T4002-201 Pneumatic Thermostat (Direct Acting)
Schneider Electric STR 250 Thermostat
DISTECH ECLYPSE Connected Terminal Unit Controller ECY-TU-203
Omron Intelligent Signal Processor K3TX-VD32A Made in Japan Used in Box
Honeywell Versaguard Universal Locking Thermostat Guard TG510 🔔
Honeywell 40003916-026 Replacement Head for V8043E
Barber Colman TP-8101-0-0-1 55-85F Solid State Room Controller Kit
Honeywell Chronotherm # T882A 1047-1 Vintage Thermostat.
Honeywell CT3200A1001 5-2 day Programable Thermostat Beige CT3200A
Vintage Art Deco Honeywell Thermostat TA7002A1C0A with Clock-UNTESTED
Price Industries Intelligent Controller PIC Thermostat PCT Occupancy 250051-100
Daikin Industries BRC1E73 Remote Controller Operation Manual ONLY
Johnson Controls T-4506-203
Honeywell TR71 Zio Wall Module Thermostat, LCD *Mint*
Johnson Controls T-4002-202 Pneumatic Thermostat Reverse Acting
Refurbished Digital Wall Electronic Programmable Thermostat Pro1 IAQ T705
Thermon E7-25325 Mechanical Thermostat SPDT 22A 125-480VAC NEMA 4X Enclosure
Siemens Thermostat QAA2280 5 PACK
Daikin Programmable Wall-Mounted Thermostat White Digital Display Push Button
HotelTech Ultra LT24A3 digital thermostat white 24V AC/DC Feed heat/cool
Lot of 3 Honeywell Thermostats RTH111B-1024 Non-Programmable CLEANED TESTED GUC
Barber Colman TP-8101-0-0-1 55-85F Solid State Room Controller Kit
Inkbird IHC-200 Humidity Controller Dual Outlet Sensor 120V + Ultrasonic Fogger
GENUINE HONEYWELL T631A 1006 FARM-O-STAT TEMPERATURE CONTROLLER 35-100°F
Therm-O-Disc 7135 AW Adjustable Thermostat 110-170F 6000W 208-480VAC 3000W120VAC
TPI ET9DWTS Heat Only Thermostat
LOT OF 2 Alerton PM7147 Microset BACtalk Wall Sensor Thermostat
Honeywell TEMPERATURE CONTROL T675A-1532