Honeywell Residential Programmable Thermostats

THX9421R5005 Honeywell - Prestige IAQ HD color touchscreen thermostat for Prestige Comfort Systems; Up to 4 Heat/2 Cool Heat Pumps or 3 Heat/2 Cool for Conventional Systems; Tri-Lingual Display (selectable for English, French or Spanish); 7-Day Multiple Day Programming or Non-Programmable. OBSOLETE

Replacement Part:  THX9421R5021WW 2-Wire IAQ high definition color touchscreen... (click here)

THX9421R5021WG Honeywell - Programmable 2-Wire IAQ high definition color touchscreen white front/white side thermostat with RedLINK™ technology; Up to 4 Heat/2 Cool Heat Pumps; Up to 3 Heat/2 Cool Conventional Systems; Used with THM5421R1021 Equipment Interface Module and RedLINK™ accessories.

THX9421R5021WW Honeywell - Programmable 2-Wire IAQ HD color touchscreen; Up to 4H/2C heat pump or up to 3H/2C conventional; White front & sides; Screw terminals; R, C then RedLINK to Equipment Interface Module, Terminal Designations.

Can be used to replace:  THX9321R5030 THX9421R5021WW  THX9321R5000  THX9421R5021BB (Beige), and THX9321R503

TL8130A1005 Honeywell LineVoltPRO Thermostat 16.7 Amps Max: 4000 Watts at 240 VAC, 3470 Watts at 208 VAC

208/240V SPST 2-Wire, heat only, programmable electric heat, wtih positive off & backlight, 40-86F

TL8230A1003 Honeywell LineVoltPRO Thermostat - Digital 7 day Programmable Electronic Heat Thermostat

208/240V DPST 4-Wire, with positive off & backlight, 40-86F (15 Amps Max; 3600 Watts at 240 VAC, 3120 Watts at 208

Replaces: T4700B1014

UV100E2009 Honeywell Smartlamp Uv Device

UV100E2009 Honeywell Smartlamp Uv Device, Dual Lamp Return Air Model.

Used With: YTH9421C1002  YTH9421C1010  TH9421C1004

Replaces: UV100A1018 & UV100E1019

YTHM5421R1010 Honeywell RedLINK INTERFACE MODULE KIT with 2 Duct Sensors, 2-Wire, for all Prestige IAQ thermostats and all the VisonPRO 8000 Thermostats

YTHX9321R1000 Honeywell - YTHX9321R1000 Prestige® SD Comfort System Kit for the Prestige Comfort System. RedLINK Enabled.

Replacement Part: YTHX9321R5061