Skip Content

Filter Results By

Item
  • View MoreView Less
Price
  • View MoreView Less
Shop By

Thermostat Accessories

36 Results Found that Include 36 Products 

Results per page: 16 | 32 | 48
Indoor Sensor, Cover Color White
  • HONEYWELL
  • Indoor Sensor, Cover Color White
  • Item # 6WY16
  • Mfr. Model # C7189U1005
  • Indoor Sensor, White, Operating Temp Range 45 to 88 F, 10K Nominal Sensor Ohms @ 75F, Plastic Material, 1 1/2...More

Coverplate,Plastic
  • HONEYWELL
  • Coverplate, Plastic
  • Item # 4YE44
  • Mfr. Model # 50001137-001
  • Cover Plate, Color White, Material Plastic, Height 5 In, Width 6 7/8 In, For Use With Thermostats 4YE42, 4YE43...More

20 K Ohm Remote Temp Sensor, Wall Module
  • HONEYWELL
  • 20 K Ohm Remote Temp Sensor, Wall Module
  • Item # 3RCP5
  • Mfr. Model # TR21
  • Remote Sensor, Wall Module, Replaces Model (6WY20) T7770A1006, 20 K Ohm NTC Non-Linear Temp, Color White,...More

Universal Cover Plate
  • HONEYWELL
  • Universal Cover Plate
  • Item # 6WY14
  • Mfr. Model # 50002883-001
  • Universal Cover Plate, White, Plastic Material, Height 6 In, Width 8 5/16 In, For Use With 6WU98, 6WU99,...More

SuitePro Wall Plate Adapter,White
  • HONEYWELL
  • SuitePro Wall Plate Adapter, White
  • Item # 3RCL1
  • Mfr. Model # 50033847-001/U
  • SuitePro Wall Plate Adapter, Plastic, For Use With 3RCK7, 3RCK8, 3RCK9, 3RCL2, Direct Mount On Junction Box,...More

Decorative Cover Plate,For 4EY30,4EY31
  • HONEYWELL
  • Decorative Cover Plate, For 4EY30,4EY31
  • Item # 2VRT1
  • Mfr. Model # 50000066-001
  • Decorative Cover Plate, Wall Mount, For Use With 4EY30, 4EY31, Color White, Dia 5 1/2 In, Includes Wall Plate...More

10 K Ohm Remote Temp Sensor, Wall Module
  • HONEYWELL
  • 10 K Ohm Remote Temp Sensor, Wall Module
  • Item # 3RCP6
  • Mfr. Model # TR21-A
  • Remote Sensor, Wall Module, Replaces Model (6WY21) T7770A3002, 10K Ohm For Averaging Only, Color White,...More

Remote Sensor,Use With T775 Series 2
  • HONEYWELL
  • Remote Sensor, Use With T775 Series 2
  • Item # 3CHJ9
  • Mfr. Model # 50021579-001
  • Remote Sensor, Standard, For Use With T775 Series 2, Control Range -40 to 158 F, Temperature Sensitivity (+ -...More

Electric Heat Interface Module,Red Link
  • HONEYWELL
  • Electric Heat Interface Module, Red Link
  • Item # 14A011
  • Mfr. Model # TLM1110R1000
  • Electric Heat Interface Module, Redlink Enabled, For Use With YTL9160AR1000, Color White, Operating Temp....More

Remote Sensor,Water Resistant
  • HONEYWELL
  • Remote Sensor, Water Resistant
  • Item # 2GZP4
  • Mfr. Model # T775-SENS-WR
  • Remote Sensor, Water Resistant, Switch Type SPDT, Control Range -40 to 270 F, Insertion Depth 2 In, Overall...More

Outdoor Sensor,Black
  • HONEYWELL
  • Outdoor Sensor, Black
  • Item # 6WY17
  • Mfr. Model # C7089U1006
  • Outdoor Sensor, Black, Operating Temp Range -40 to 120 F, 10K Nominal Sensor Ohms @ 75F, Plastic Material,...More

Coverplate,Wall,White
  • HONEYWELL
  • Coverplate, Wall, White
  • Item # 5AE55
  • Mfr. Model # 50005625-001
  • Wallplate, Color White, Height 4 3/4 In, Width 4 3/4 In, For Use With 5AE54

Wireless Indoor Sensor
  • HONEYWELL
  • Wireless Indoor Sensor
  • Item # 12Z045
  • Mfr. Model # C7189R1004
  • Wireless Indoor Sensor, Redlink Enabled Wireless, For Use With RedLink Enabled Thermostats And Accessories,...More

Wall Mount Cover Plate
  • HONEYWELL
  • Wall Mount Cover Plate
  • Item # 6WY15
  • Mfr. Model # 32003796-001
  • Wall Mount Cover Plate, White, Plastic Material, Height 5 1/2 In, Width 7 9/10 In, For Use With 4NE58, 4NE59,...More

Water Temp Sensor
  • HONEYWELL
  • Water Temp Sensor
  • Item # 3TZ85
  • Mfr. Model # 198212CA
  • Replacement Water Temp Sensor, For Honeywell Electronic Remote Temperature Controller, Outdoor, Water Tight,...More

Remote Sensor,Outdoor
  • HONEYWELL
  • Remote Sensor, Outdoor
  • Item # 2GZP3
  • Mfr. Model # T775-SENS-OAT
  • Remote Sensor, Outdoor, Switch Type SPDT, Control Range -40 to 158 F, Height 8 5/16 In, Width 3 5/8 In,...More

Remote Sensor,Water Tight
  • HONEYWELL
  • Remote Sensor, Water Tight
  • Item # 2GZP5
  • Mfr. Model # T775-SENS-WT
  • Remote Sensor, Water Tight, Switch Type SPDT, Control Range -40 to 270 F, Insertion Depth 2 In, Overall...More

Remote Sensor,Strap-on,Gray
  • HONEYWELL
  • Remote Sensor, Strap-on, Gray
  • Item # 3CHK1
  • Mfr. Model # T775-SENS-STRAP
  • Remote Sensor, Strap-on, For Use With T775 Series 2, Control Range -40 to 158 F, Temperature Sensitivity (+ -...More

Carbon Dioxide Sensor,Wall ,LCD Display
  • HONEYWELL
  • Carbon Dioxide Sensor, Wall , LCD Display
  • Item # 6LJJ9
  • Mfr. Model # C7232A1008
  • CO2 Sensor, Wall Mount, For Use With HVAC Controllers, Color White, Height (In.) 5-1/16, Width (In.) 3-11/16,...More

Cover Plate,Arctic White
  • HONEYWELL
  • Cover Plate, Arctic White
  • Item # 3RCP4
  • Mfr. Model # 50028399-001
  • Cover Plate, Plastic, For Use With Prestige Thermostat Line, Used To Cover Previous Thermostats Foot Print,...More

RedLink Internet Gateway
  • HONEYWELL
  • RedLink Internet Gateway
  • Item # 12Z044
  • Mfr. Model # THM6000R1002
  • RedLink Internet Gateway, Redlink Enabled Wireless, For Use With RedLink Enabled Thermostats And Accessories,...More

Wall Mount Cover Plate
  • HONEYWELL
  • Wall Mount Cover Plate
  • Item # 6WY19
  • Mfr. Model # 209651A
  • Wall Mount Cover Plate, White, Plastic Material, Height 5 3/4 In, Width 7 3/8 In, For Use With T7300 Series

Outdoor sensor,w/Batteries
  • HONEYWELL
  • Outdoor sensor, w/Batteries
  • Item # 3RCP2
  • Mfr. Model # C7089R1013
  • Outdoor Sensor, Replacement Sensor, For Use With Redlink Enabled Thermostats And Accessories, Senses Outdoor...More

Temperature Sensor
  • HONEYWELL
  • Temperature Sensor
  • Item # 3UC76
  • Mfr. Model # T7047C2015
  • Temperature Sensor Remote, 2 Wire, 1420 Ohms, Wall Mount, White

Carbon Dioxide Sensor,Duct, LCD Display
  • HONEYWELL
  • Carbon Dioxide Sensor, Duct, LCD Display
  • Item # 6LJK1
  • Mfr. Model # C7232B1006
  • CO2 Sensor, Duct Mount, For Use With HVAC Controllers, Color White, Height (In.) 5-5/8, Width (In.) 3-5/16,...More

Personal Comfort Station,w/Batteries
  • HONEYWELL
  • Personal Comfort Station, w/Batteries
  • Item # 3RCN8
  • Mfr. Model # REM5000R1001
  • Personal Comfort Station, Replacement Remote, For Use With Redlink Enabled Thermostats And Accessories,...More

Wiring Module,Use With THX9000 Stats
  • HONEYWELL
  • Wiring Module, Use With THX9000 Stats
  • Item # 6TNZ1
  • Mfr. Model # THP9045A1023
  • Wiring Module, Wireless, Color Gray, Height (In.) 4-1/4, Width (In.) 1-1/4, Length (In.) 2-3/4, Terminal...More

Equipment Interface Module
  • HONEYWELL
  • Equipment Interface Module
  • Item # 3RCN9
  • Mfr. Model # THM5320R1000
  • Equipment Interface Module, Wireless, For Use With (3RCL7)Th6320R1004 Or (3RCL8) Th5320R1002 Wireless...More

Carbon Dioxide Sensor,Wall Mount
  • HONEYWELL
  • Carbon Dioxide Sensor, Wall Mount
  • Item # 6LJK0
  • Mfr. Model # C7232A1016
  • CO2 Sensor, Wall Mount, For Use With HVAC Controllers, Color White, Height (In.) 5-1/16, Width (In.) 3-11/16,...More

Equipment Interface Module
  • HONEYWELL
  • Equipment Interface Module
  • Item # 3RCP1
  • Mfr. Model # THM4000R1000
  • Equipment Interface Module, Replacement Module, For Use With (3RCL7)Th6320R1004 Or (3RCL8) Th5320R1002...More

Interface Module,2 Duct Sensors
  • HONEYWELL
  • Interface Module, 2 Duct Sensors
  • Item # 12Z040
  • Mfr. Model # YTHM5421R1010/U
  • Equipment Interface Module, Redlink Enabled Wireless, For Use With RedLink Enabled Thermostats And...More

Carbon Dioxide Sensor,Duct Mounted
  • HONEYWELL
  • Carbon Dioxide Sensor, Duct Mounted
  • Item # 6LJK2
  • Mfr. Model # C7232B1014
  • CO2 Sensor, Duct Mount, For Use With HVAC Controllers, Color White, Height (In.) 5-5/8, Width (In.) 3-5/16,...More

Results per page: 16 | 32 | 48