Resideo makes the residential and light-commercial comfort and water controls formerly sold under the Honeywell Home name: thermostats, zoning panels and dampers, gas valves, hydronic controls, actuators, air filtration and water solutions.
Most of what technicians order here is replacement parts for systems already in service — a gas valve for a furnace, an actuator for a zone valve, a filter insert for an installed cabinet, a zoning panel for a retrofit. Compatibility is by model, not by category: valves, actuators and cartridges are matched to specific series, and the replacement has to match the body already on the system.
If you are replacing a part rather than specifying a new system, work from the model number on the existing unit.
Resideo
Resideo TH114-A-240D-B Non-Programmable Line Volt Thermostat for Electric Heating (DPST), TH114-A-240D-B
Sale price$92.60
Regular price$111.12
Not in stock - available on backorder - lead time on request
Resideo
Resideo TG512A1009 Large Universal Thermostat Guard - Clear Cover
Sale price$42.25
Regular price$50.70
Not in stock - available on backorder - lead time on request
Resideo
Resideo TG511A1000 Medium Universal Thermostat Guard - Clear Cover
Sale price$40.75
Regular price$48.90
Not in stock - available on backorder - lead time on request
Resideo
Resideo T87N1026 T87N Round Non-Programmable, 1H/1C, Easy to See Mechanical Thermostat, T87N1026
Sale price$93.35
Regular price$112.02
Not in stock - available on backorder - lead time on request
Resideo
Resideo T87K1007 T87K Round Non-Programmable, Heat Only, Mechanical Thermostat, T87K1007
Sale price$51.00
Regular price$61.20
Not in stock - available on backorder - lead time on request
Resideo
Resideo T87N1000 Round Non-Programmable, 1H/1C, Mechanical Thermostat, T87N1000
Sale price$74.60
Regular price$89.52
Not in stock - available on backorder - lead time on request
Resideo
Resideo T827K1009 Mercury Free T827, Heat Only, Vertical Thermostat, T827K1009
Sale price$42.30
Regular price$50.76
Not in stock - available on backorder - lead time on request
Resideo
Resideo T812A1010 T812, Heat Only, Square Thermostat, w/ Pos Off Switch, T812A1010
Sale price$22.35
Regular price$26.82
Not in stock - available on backorder - lead time on request
Resideo
Resideo T812A1002 T812, Heat Only, Square Thermostat, T812A1002
Sale price$22.40
Regular price$26.88
Not in stock - available on backorder - lead time on request
Resideo
Resideo SV9641M4510 3/4" NPT Intermittent Hot Surface Pilot Ignition SmartValve, SV9641M4510
Sale price$472.75
Regular price$567.30
Not in stock - available on backorder - lead time on request
Resideo
Resideo SV9501M8129 Smart Gas Valve - Fast-Fast Opening, SV9501M8129
Sale price$394.40
Regular price$473.28
Not in stock - available on backorder - lead time on request
Resideo
Resideo SV9502H2522 Smart Gas Valve - Slow Opening, SV9502H2522
Sale price$417.60
Regular price$501.12
Not in stock - available on backorder - lead time on request
Resideo
Resideo ST9103A1002 Electronic Fan Timer with Adjustable Heat, ST9103A1002
Sale price$154.05
Regular price$184.86
Not in stock - available on backorder - lead time on request
Resideo
Resideo S8910U3000 Universal Hot Surface Ignition Module, S8910U3000
Sale price$201.60
Regular price$241.92
Not in stock - available on backorder - lead time on request
Resideo
Resideo RT850T-240 Solid State Relay with 24-240V Built-in Transformer
Sale price$113.95
Regular price$136.74
Not in stock - available on backorder - lead time on request
Resideo
Resideo RC840T-240 240v Relay w/ Built In 24V Transformer
Sale price$92.60
Regular price$111.12
Not in stock - available on backorder - lead time on request
Resideo
Resideo RC840T-120 120v Relay w/ Built In 24V Transformer
Sale price$74.00
Regular price$88.80
Not in stock - available on backorder - lead time on request
Resideo
Resideo RC840 Electric Heating Relay (w/o Transformer)
Sale price$61.75
Regular price$74.10
Not in stock - available on backorder - lead time on request
Resideo
Resideo RA832A1066 2 Zone 120V Switching Relay w/ DPST Switching, RA832A1066
Sale price$119.95
Regular price$143.94
Not in stock - available on backorder - lead time on request
Resideo
Resideo R845A1030 Switching Relay w/ Internal Transformer DPST Line Voltage Relays, R845A1030
Sale price$118.25
Regular price$141.90
Not in stock - available on backorder - lead time on request
Resideo
Resideo R8285D5001 50 VA Fan Center w/ DPST Switch Includes R8222U, R8285D5001
Sale price$64.10
Regular price$76.92
Not in stock - available on backorder - lead time on request
Resideo
Resideo R8845U1003 Universal Switching Relay w/ Internal Transformer, R8845U1003
Sale price$93.95
Regular price$112.74
Not in stock - available on backorder - lead time on request
Resideo
Resideo R8222V1003 24 V General Purpose Relay with DPDT Switching, R8222V1003
Sale price$29.75
Regular price$35.70
Not in stock - available on backorder - lead time on request
Resideo
Resideo R8222B1067 24V General Purpose Relay with SPDT Switching, R8222B1067
Sale price$24.65
Regular price$29.58
Not in stock - available on backorder - lead time on request