Honeywell
Find Honeywell HVAC Parts by Category and Sub-Category below:
- Actuators & Motors
- Economizer Motors
- Parts & Accessories
- Damper Actuators
- Spring Return
- Non Spring Return
- Parts & Accessories
- Q7002 Interface Modules
- Ball Joints & Push Rods
- Control Positioning Feedback
- Mounting
- Crank Arms
- Shaft Adapters
- Enclosures
- Miscellaneous Accessories
- 847
- Smoke & Fire Damper Actuators
- Valve Actuators
- Parts & Accessories
- Parts & Accessories
- Gas Regulators & Devices
- Actuators
- Gas Sensors (CO2)
- Gas Switches
- Gas Valves
- Ignition Controllers
- Valve Bodies
- Parts & Accessories
- Pneumatics Products
- Accessories
- Damper Actuators
- Gauges
- Humidity Controllers
- Humidity Sensors
- Pressure Control
- Relays
- Switches
- Temperature Controllers
- Temperature Sensors
- Thermostats
- Transducers
- Valve Actuators
- Valves
- Velocity Controllers
- Temperature Transmitters/Sensors
- CO2
- Current
- Dew Point
- DuctMount
- Economizer
- Enthalpy
- Humidity
- Wall Duct & Outdoor
- Dehumidifiers
- Electric
- Pressure
- Pressure Transducer Modules
- PWT Series Wet Differential
- MLH Gauge Pressure Transducers
- Temperature
- Water
- Parts & Accessories
- Thermostats
- Commercial Honeywell Thermostats
- Communicating
- Fan Coil/Zone
- Line Voltage
- Pneumatic
- Programmable
- Proportional
- Web Stat
- Wireless Occupancy Sensors
- Residential Thermostats
- Non-Programmable
- Programmable
- Thermostat Guards & Accessories
- Wireless

- ** There are thousands of Honeywell HVAC Parts!
- For best search results, please type in your
- part number in the search box, in the top
- header of this website. If you can not find
- part you are looking for, please contact us!
- Customer Service: (865) 401-4129
-
T775B2040
T775B2040 Honeywell Electronic Temperature Controller with 2 Temperature Learn More$546.42 -
T775L2007
T775L2007 Honeywell 24/120/240V ELECTRONIC TEMPERATURE CONTROL SPECIAL Learn More$532.76 -
T775M2006
Modulating Electronic Temperature Controller with 2 Learn More$284.78 -
T775M2014
Modulating Electronic Temperature Controller with 2 Learn More$744.80 -
T775M2022
T775M2022 Honeywell Modulating Electronic Temperature Controller /2 sensor inputs
Can be used to directly replace: CNT5088 / CNT05088
Learn More$546.42 -
T775M2030
Modulating Electronic Temperature Controller with 2 Learn More$642.05 -
T775M2048
T775M2048 Honeywell Modulating Electronic Temperature Controller with 2 Learn More$491.79 -
T775P2003
Electronic Temperature Controller Boiler Special with Learn More$637.49 -
T775R2001
Electronic Temperature Controller with 2 Temperature Learn More$578.30 -
T775R2019
Electronic Temperature Controller with 2 Temperature Learn More$669.37 -
T775R2027
T775R2027 Honeywell Electronic Temperature Controller with 2 Temperature Learn More$519.10 -
T775R2035
T775R2035 Honeywell Electronic Temperature Controller with 2 Temperature Learn More$450.13 -
T775R2043
T775R2043 Honeywell Electronic Temperature Controller with 2 Temperature Learn More$450.13 -
T775S2008
T775 Series 2000 Relay Expansion Module 4 SPDT FOR US Learn More$158.47 -
T775U2006
T775U2006 Honeywell Electronic Universal Controller humidity/pressure 2 SPDT 2 SENS 2 ANALOG CTRL - OPTION, 2 SPDT, 2 A/O, 2 INPUT RESET Learn More$491.79 -
T775U2016
Electronic Universal Controller A/B 0 Humid/Press CNTRL W/RESET Learn More$537.31 -
T7771A1005
T7771A1005 Honeywell WALL SENSOR W/ OVRIDE OFFSET Learn More$293.96 -
T7984A1065
T7984A1065 Honeywell - 24 Vac Proportional Thermostat, 55 F to 90 F, 0-10VDC OUTPUT
OBSOLETE - Replacement Part: TB7980A1006
Learn More -
T7984C1053
T7984C1053 Honeywell - 24Vac, 2 to 10 Vdc, Proportional Thermostat, 55-90 F
OBSOLETE - Replacement Part: TB7980B1005
Learn More -
T8034C1424
T8034C1424 Honeywell - Non-programmable Thermostat, Manual 1 Heat / 1 Cool, Taupe; 20 to 30 Vac; Horizontal mounting; Bimetal; Terminal Designations R, W, Y, G, O, B, 1, 2; Outdoor Sensor optional.
Learn More$36.36 -
T8034C1481
T8034C1481 Honeywell - Non-programmable Thermostat, Manual 1 Heat / 1 Cool, Premier White; 20 to 30 Vac; Switch type Mercury; R, W, Y, G, O, B, 1, 2 Terminal Designations; Horizontal mounting; Bimetal.
REPLACES: T8034C1226
Learn More$36.83 -
T8034N1007
T8034N1007 Honeywell - Non-programmable Thermostat Mercury Free , 1 Heat / 1 Cool Conventional Systems and Heat Pumps with No Auxiliary Heat; 20 to 30 Vac; Precision Snap Action; 50 - 90F Setting Temperature Range; Horizontal mount.
REPLACES:
CT52A1017 Q634D1002
Learn More
Q634D1028 Q634D1036
Q634E1001 T8034C1085$61.54 -
T812A1002
T812A1002 Honeywell - Non-Programmable T812 Thermostat; 1 Heat; Mounting Square; Bimetal; 45 F to 95 F; Snap action
REPLACES: T810D1003 T810D1011 CT30A
Learn More$31.55 -
T812A1010
T812A1010 Honeywell - Non-Programmable T812 Thermostat; 1 Heat; Positive Off; Bimetal; Snap action; 45 F to 95 F
Learn More$31.46 -
T812B1001
T812B1001 Honeywell - Non-Programmable T812 Thermostat; Heat Only - 12 Vdc; 1 Heat; Mounting Square; Bimetal; Snap action; Positive Off
REPLACES: T810B1039 T827B1009 T827A1018
Learn More$14.94 -
T812C1000
T812C1000 Honeywell - Non-Programmable T812 Thermostat; 1 Heat/1 Cool stage for 24 Vac heating and cooling; Bimetal; Snap action; Mounting Square; 0.18A - 1.2A @ 30VAC
Learn More$38.96 -
T812D1009
T812D1009 Honeywell - Non-Programmable T812 Thermostat; Snap acting mercury free cooling only thermostat; 1 cool; Bimetal; 45 F to 95 F; Mounting Square
Learn More$24.38 -
T822K1000
T822K1000 Honeywell - Non-programmable Thermostat, Mercury Free, Heat, Low Volt; Heat Only; SPST; Precision Snap Action; R, W Terminal Designations; HEAT-OFF; Vertical Mount; Heat Current 0.02 A to 1.0 A running.
REPLACES:
3AHT10 3AHT10C
Learn More
T822D1016 T822D1032
T822D1073 T827A1000$61.20 -
T822K1018
T822K1018 Honeywell - Non-programmable Thermostat, Mercury Free, Heat Only, 24 Vac; Precision Snap Action; SPST; 0.02 A to 1.0 A running Heat Current; Vertical Mounting; R, W Terminal Designations.
REPLACES:
108859 110-215 120-0099 1530-910
Learn More
1E30-330 1E30-374 1E30-511 1F30-501
1F30-910 21-0846 2402-1 2TH13701024
41-18688-01 47-18688-01-0 500-400 A106355-G1
C-75 CT50A1003 T22D-1677 T8019A1005
T8019A1013 T8019D1009 T8019D1017 T8019D1025
T8019D1033 T8019D1041 T8022D1004 T8022D1012
T8022D1038 T8022D1046 T8022D1053 T8027A1005
T8027A1013 T8027A1021 T822A1001 T822A1027
T822A1043 T822A1050 T822A1068 T822A1076
T822A1084 T822A1092 T822A1100 T822A1118
T822A1134 T822A1159 T822A1191 T822B1000
T822B1018 T822B1026 T822D1008 T822D1057
T822D1081 T822D1115 T822D1123 T822D1131
T822D1149 T822D1156 T822D1206 T822D1214
T822D1248 T822D1255 T822D1263 T822D1313
T822D1339 T822D1347 T822D1354 T822D1362
T822D1370 T822D1396 T822D1404 T822D1420
T822D1461 T822D1479 T822D1487 T822D1495
T822D1529 T822D1545 T822D1552 T822D1594
T822D1602 T822D1610 T822D1644 T822D1651
T822D1677 T822D1685 T827B1009 T83
T88 TH 200 401 TH 200 402 TM1200H A
TM300$62.59 -
T822K1042
T822K1042 Honeywell - Non-programmable Mercury Free Heat only thermostat for single stage low voltage systems; 35 F to 85 F; HEAT-OFF; Precision Snap Action; Vertical mounting; R, W Terminal Designations; 0.02 A to 1.0 A running Heat Current.
Learn More$61.20 -
T822L1000
T822L1000 Honeywell - Non-programmable Mercury free cool only thermostat for single stage low voltage systems; R, Y Terminal Designations; SPST; Vertical mounting; 45 F to 95 F; Precision Snap Action; System Switch: None.
Learn More$60.25 -
T827K1009
T827K1009 Honeywell - Non-programmable Mercury Free Heat only thermostat for single stage low voltage systems; 12 Vdc; 750 mV; R, W Terminal Designations; SPST; 45 F to 95 F; HEAT-OFF; Precision Snap Action; Vertical mounting.
Learn More$58.66 -
T834L1004
T834L1004 Honeywell - Non-Programmable Mercury Free T834 Thermostat; 1 Cool; COOL-OFF; Bimetal; Mounting Vertical
Learn More$60.08 -
T834N1002
T834N1002 Honeywell - Non-Programmable Mercury Free T834 Thermostat; 1 Heat/1 Cool; HEAT-OFF-COOL; Mounting Vertical; Changeover Manual; 45 F to 95 F
REPLACES: T834C1137
Learn More$60.08 -
T834N1010
T834N1010 Honeywell 1HT/1CL 24V VERT NON-PROG Learn More$62.84 -
T8400B1000
T8400B1000 Honeywell C10 - Tradline. Heat Only Therm. Gas/Oil
OBSOLETE
Suggested Direct Replacement (Both Parts):
TH5110D1006 Honeywell - Focus Pro 5000 Digital Non Programmable Thermostat
50002883-001 Honeywell - Cover Plate Assembly
Learn More$0.00 -
T8400C1008
T8400C1008 Honeywell - Non-programmable Thermostat, Electronic 1 Heat /1 Cool, Taupe; 20 to 30 Vac; Power-stealing; Cycles Per Hour Adj. 1,3,4,5,6,9,12 depending on model; Mounting square; 50 Hz; 60 Hz.
OBSOLETE - Note: TH5110D1022, 50002883-001 is the direct replacement for T8400C1008
Learn More -
T8575B2007
T8575B2007 Honeywell
T8575B2007 Honeywell - Coil Fan Thermostat (Digital) 2 - 4 Pipe Heat/Cool **Obsolete
Learn More
24 Vac, Premier White®, 4 pipe fan coil, 50 F to 90 F, manual heat-cool changeover, constant fan.
Replacement Part: TB8575A1000 -
T8575C2005
T8575C2005 Honeywell
T8575C2005 Honeywell - Coil Fan Thermostat (Digital) 2 - 4 Pipe Heat/Cool **Obsolete
Learn More
24 Vac, Premier White®, 4 pipe fan coil, 50 F to 90 F, automatic heat-cool changeover, constant fan.
Replacement Part: TB8575A1000 -
T8575D2003
T8575D2003 Honeywell
T8575D2003 Honeywell - Coil Fan Thermostat (Digital) 4 Pipe Heat/Cool **Obsolete
Learn More
24 Vac, Premier White®, 4 pipe fan coil, 50 F to 90 F, automatic heat-cool changeover, constant fan.
Replacement Part: TB8575A1000 -
$0.00
-
T8775A1009
T8775A1009 Honeywell - Non Programmable T8775 Digital Round™ Thermostat; Heat Only; 1 Heat; Powered through system heating controls; Display Size 0.75 sq in.; 40 F to 90 F
Learn More$88.50 -
T8775A1017
T8775A1017 Honeywell - Non-Programmable T8775 Digital Round Thermostat; 1 Heat; Powered through system heating controls; Display Size 0.75 sq in.; Heat: 40 to 90; Cool: 45 to 99
Learn More$124.59 -
T87K1007
T87K1007 Honeywell - Non-Programmable Round™ Mercury Free Thermostat; 1 Heat; Battery assisted power stealing; 40 F to 90 F
REPLACES:
T199BH181 T822D1685
Learn More
T827B1009 T87F2360
T87F2782$67.87 -
T87N1000
T87N1000 Honeywell - Non-Programmable Round™ Thermostat; 1 Heat/1 Cool; Battery assisted power stealing; Changeover Manual; Dial
Can be used to directly replace: Q539A4000 T8775C1005 T8775A1009 T8775C1013
Learn More$99.32 -
T87N1018
T87N1018 Honeywell ThermostatRoundCelsius24v1H/1C Learn More$94.68 -
T87N1026
T87N1026 Honeywell - Non-Programmable Round™ T87N Thermostat; 1 Heat/1 Cool; Battery assisted power stealing; Easy-To-See™; Changeover Manual
Learn More$120.16 -
T915C1407
TEMP CONTROLLER 15-90 20 FT 135 OHMS Learn More$800.93 -
T915C1449
Remote Bulb 280 Ohm 15-90Deg Learn More$349.16 -
T915C1928
TEMP CONTROLLER 80-210 5 FT 135 OHMS Learn More$603.19