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RESIDEO Thermostat: Heat and Cool, Auto and Manual, C/G/K/L/O/B/R/RC/W/Terminal Designations - Digital Thermostats
RESIDEODigital Thermostats

RESIDEO Thermostat: Heat and Cool, Auto and Manual, C/G/K/L/O/B/R/RC/W/Terminal Designations

The RESIDEO Thermostat: Heat and Cool (SKU 901PD2, MPN TH1110U4000) is a rectangular digital thermostat operating on 24V AC. It features a +/-1°F temperature differential, a cool control range of 50° to 99°F, and…

SKU 3G-OTH-70437

Brand
RESIDEO
Item
Thermostat: Heat and Cool, Auto and Manual, C/G/K/L/O/B/R/RC/W/Terminal Designations
Category
Digital Thermostats
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Technical Specifications

RESIDEO
Manufacturer Part Number
TH1110U4000
Type
Auto and Manual, C/G/K/L/O/B/R/RC/W/Terminal Designations, +/-1°F
Shape
Rectangle
Voltage
24V AC
Digit Size
Standard
Application
Heat and Cool
Control Type
Softkey
Fan Settings
Auto-On-Circulate
Changeover Type
Automatic and Manual
System Settings
Auto-Heat-Cool-Off
Mounting Direction
Horizontal
Terminal Designations
Y
Temperature Differential
+/-1°F
Temperature Control Range
50° to 99°F Cool
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RESIDEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RESIDEO Thermostat: Heat and Cool (SKU 901PD2, MPN TH1110U4000) is a rectangular digital thermostat operating on 24V AC. It features a +/-1°F temperature differential, a cool control range of 50° to 99°F, and automatic/manual changeover with system settings for Auto-Heat-Cool-Off. The unit includes softkey controls, fan settings for Auto-On-Circulate, and terminal designations including Y.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the RESIDEO TH1110U4000 thermostat used for?

The RESIDEO TH1110U4000 is a digital thermostat for heat and cool applications in residential or light commercial HVAC systems. It provides automatic and manual changeover, with system settings for Auto-Heat-Cool-Off, and operates on 24V AC.

What are the specifications of the RESIDEO TH1110U4000 thermostat?

The RESIDEO TH1110U4000 is a rectangular digital thermostat with a +/-1°F temperature differential, 24V AC voltage, and a cool control range of 50° to 99°F. It features softkey controls, fan settings for Auto-On-Circulate, and terminal designations including Y.

Where to buy the RESIDEO TH1110U4000 thermostat worldwide?

3G Electric supplies the RESIDEO TH1110U4000 thermostat worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the RESIDEO TH1110U4000 thermostat?

Install the RESIDEO TH1110U4000 by mounting it horizontally on a wall, connecting the 24V AC power and Y terminal for cooling. Set the system to Auto-Heat-Cool-Off and adjust the cool range from 50° to 99°F. Always follow local electrical codes and the manufacturer's manual.

Used in

Common applications for RESIDEO
Residential HVAC — Resideo TH1110U4000 thermostat for basic heat/cool control in single-family homes
Light commercial buildings — Resideo TH2210U4005 programmable thermostat for zone-based temperature scheduling
Heat pump systems — Resideo TH1320U4002/U thermostat managing up to 3 heat/2 cool stages
HVAC relay switching — Resideo R8222N1011 switching relay for boiler or zone valve activation
Damper or valve actuation — Resideo T3019DAW0NA actuator for modulating air or water flow in HVAC ducts

RESIDEO Products

3G Electric supplies RESIDEO digital thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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RESIDEO Low Voltage Non-Programmable Digital Thermostat: Heat and Cool, Auto and Manual, Horizontal (MPN TH1110U4000/U). Key specifications — Application: Heat and Cool; Stages: 1 Heat /1 Cool Conventional Systems; 1 Heat /1 Cool Heat Pump Systems; Programming Capability: Not Programmable; Shape: Rectangle; Terminal Designations: S; Temperature Control Range: 32° to 90°F (Heat); Changeover Type: Automatic and Manual.
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RESIDEO Low Voltage Non-Programmable Digital Thermostat: Heat and Cool, Auto and Manual, Horizontal (MPN TH1110U4000/U). Key specifications — Application: Heat and Cool; Stages: 1 Heat /1 Cool Conventional Systems; 1 Heat /1 Cool Heat Pump Systems; Programming Capability: Not Programmable; Shape: Rectangle; Terminal Designations: S; Temperature Control Range: 32° to 90°F (Heat); Changeover Type: Automatic and Manual.
RESIDEO Thermostat: Heat and Cool, Auto and Manual, A/C/G/K/R/Rc/S/U/W/W2/Terminal Designations/Y2 (MPN TH2210U4005). Key specifications — Application: Heat and Cool; Programming Capability: 1-Week; Shape: Rectangle; Terminal Designations: Y2; Temperature Control Range: 32° to 90°F (Heat); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal.
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RESIDEO Thermostat: Heat and Cool, Auto and Manual, A/C/G/K/R/Rc/S/U/W/W2/Terminal Designations/Y2 (MPN TH2210U4005). Key specifications — Application: Heat and Cool; Programming Capability: 1-Week; Shape: Rectangle; Terminal Designations: Y2; Temperature Control Range: 32° to 90°F (Heat); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal.
RESIDEO Low Voltage Non-Programmable Digital Thermostat: Heat and Cool, Auto and Manual, Horzontal (MPN TH1320U4002/U). Key specifications — Application: Heat and Cool; Stages: Up to 3 Heat/2 Cool Heat Pump Systems; Up to 2 Heat/2 Cool Conventional Systems; Programming Capability: Not Programmable; Shape: Rectangle; Terminal Designations: K; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual.
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RESIDEO Low Voltage Non-Programmable Digital Thermostat: Heat and Cool, Auto and Manual, Horzontal (MPN TH1320U4002/U). Key specifications — Application: Heat and Cool; Stages: Up to 3 Heat/2 Cool Heat Pump Systems; Up to 2 Heat/2 Cool Conventional Systems; Programming Capability: Not Programmable; Shape: Rectangle; Terminal Designations: K; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual.
RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2320U4006/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-1-1; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.
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RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2320U4006/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-1-1; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.
RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2110U4004/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-1-1; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.
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RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2110U4004/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-1-1; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.
RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2320WF4010/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-2; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.
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RESIDEO Low Voltage Programmable Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7-Day (MPN TH2320WF4010/U). Key specifications — Application: Heat and Cool; Programming Capability: 5-2; Shape: Rectangle; Temperature Control Range: 50° to 99°F (Cool); Changeover Type: Automatic and Manual; Brand: RESIDEO; Mounting Direction: Horizontal; Control Type: Push Button.

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RESIDEO Low Voltage Thermostat: Heat and Cool, Auto and Manual, Auto-On-Circulate, Horizontal (MPN TH1320U4002). Key specifications — Application: Heat and Cool; Key Features: Private Label With Customized Snap-On Accent Piece; Temperature Differential: +/-1°F; Voltage: 24V AC; Terminal Designations: E; System Settings: Auto-Heat-Cool-Off; Changeover Type: Automatic and Manual; Shape: Rectangle.
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RESIDEO Low Voltage Thermostat: Heat and Cool, Auto and Manual, Auto-On-Circulate, Horizontal (MPN TH1320U4002). Key specifications — Application: Heat and Cool; Key Features: Private Label With Customized Snap-On Accent Piece; Temperature Differential: +/-1°F; Voltage: 24V AC; Terminal Designations: E; System Settings: Auto-Heat-Cool-Off; Changeover Type: Automatic and Manual; Shape: Rectangle.
RESIDEO Low Voltage Thermostat: Heat and Cool, Auto and Manual, Auto-On-Circulate, Auto-Circulate-On (MPN TH1210U4001). Key specifications — Application: Heat and Cool; Temperature Differential: +/-1°F; Voltage: 20 to 30V AC; Terminal Designations: Y; System Settings: Auto-Heat-Cool-Off; Temperature Control Range: 32° to 120°F; Changeover Type: Automatic and Manual; Shape: Round.
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RESIDEO Low Voltage Thermostat: Heat and Cool, Auto and Manual, Auto-On-Circulate, Auto-Circulate-On (MPN TH1210U4001). Key specifications — Application: Heat and Cool; Temperature Differential: +/-1°F; Voltage: 20 to 30V AC; Terminal Designations: Y; System Settings: Auto-Heat-Cool-Off; Temperature Control Range: 32° to 120°F; Changeover Type: Automatic and Manual; Shape: Round.