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HONEYWELL HOME Low Voltage Thermostat: Heat Only, R/W, No Fan Setting, On, On/No Fan Setting - Analog Thermostats
HONEYWELL HOMEAnalog Thermostats

HONEYWELL HOME Low Voltage Thermostat: Heat Only, R/W, No Fan Setting, On, On/No Fan Setting

The HONEYWELL HOME T812A1002 is a square, low-voltage analog thermostat designed for heat-only applications. It operates on 18 to 30V AC with a slide switch control, a single R terminal designation, and a temperature…

SKU 3G-OTH-70808

Brand
HONEYWELL HOME
Item
Low Voltage Thermostat: Heat Only, R/W, No Fan Setting, On, On/No Fan Setting
Category
Analog Thermostats
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Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
T812A1002
Type
R/W, No Fan Setting, On, On/No Fan Setting, Square
Shape
Square
Voltage
18 to 30V AC
Digit Size
Standard
Application
Heat Only
Control Type
Slide Switch
Fan Settings
No Fan Setting
System Settings
On
Mounting Direction
Vertical
Terminal Designations
R
Temperature Control Range
50° to 90°F
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HONEYWELL HOME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL HOME T812A1002 is a square, low-voltage analog thermostat designed for heat-only applications. It operates on 18 to 30V AC with a slide switch control, a single R terminal designation, and a temperature control range of 50° to 90°F. This thermostat features a vertical mounting orientation and includes only an On system setting with no fan setting.

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 HONEYWELL HOME T812A1002 thermostat used for?

The HONEYWELL HOME T812A1002 is a low-voltage analog thermostat designed for heat-only applications. It controls heating systems using a slide switch, operates on 18 to 30V AC, and has a temperature range of 50° to 90°F. It is suitable for simple heating setups without fan control.

What are the specifications of the HONEYWELL HOME T812A1002 thermostat?

The HONEYWELL HOME T812A1002 is a square analog thermostat for heat-only use. It operates on 18 to 30V AC, has a single R terminal, a slide switch control, and a temperature range of 50° to 90°F. It includes only an On system setting with no fan setting and mounts vertically.

Where to buy the HONEYWELL HOME T812A1002 thermostat worldwide?

3G Electric supplies the HONEYWELL HOME T812A1002 thermostat to customers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery for this heat-only analog thermostat. Contact us to order this model for your heating control needs.

How to install the HONEYWELL HOME T812A1002 thermostat?

To install the HONEYWELL HOME T812A1002, mount it vertically on a wall away from drafts and direct sunlight. Connect the R terminal to the 18 to 30V AC power source. Set the slide switch to On and adjust the temperature between 50° and 90°F. Ensure power is off before wiring.

Used in

Common applications for HONEYWELL HOME
Residential HVAC — Honeywell Home TH115-A-120S/U thermostat for 7-day programmable temperature control in homes.
Light commercial buildings — Honeywell Home TL8230A1003 line-voltage thermostat for electric heating systems in offices.
Hydronic heating systems — Honeywell Home L4006E1117 immersion controller for high-limit temperature regulation in boilers.
Indoor air quality monitoring — Honeywell Home C7263A1008 air quality sensor for gas analysis in commercial facilities.
Furnace control — Honeywell Home ST9120U1011 timer controller for circulating fan timing in integrated furnace systems.
HVAC switching — Honeywell Home RA889A1001 switching relay for 24V AC control of zone valves or dampers.

HONEYWELL HOME Products

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

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