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WHITE-RODGERS 01G66-641 Analog Thermostat, Heat Only, 240V, DPST, 40-80°F - Analog Thermostats
WHITE-RODGERSAnalog Thermostats

WHITE-RODGERS 01G66-641 Analog Thermostat, Heat Only, 240V, DPST, 40-80°F

The WHITE-RODGERS THERMOSTAT: Heat Only (SKU 01G66-641, MPN 01G66-641) is an analog thermostat for heat-only applications. It features a single-stage (1H) DPST switch, an exposed dial control, and a temperature…

SKU 3G-OTH-70115

Also listed as: 01G66641 · 01G66 641

Brand
WHITE-RODGERS
Item
01G66-641 Analog Thermostat, Heat Only, 240V, DPST, 40-80°F
Category
Analog Thermostats
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
01G66-641
Type
Heat - Off, 40° to 80°F, Exposed Dial, 240V, DPST, 1H
Stages
1H
Voltage
240V
Application
Heat Only
Control Type
Exposed Dial
Fan Settings
No Fan Setting
System Settings
Heat - Off
Switch Type/Action
DPST
Temperature Control Range
40° to 80°F

Technical Documents

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WHITE-RODGERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHITE-RODGERS THERMOSTAT: Heat Only (SKU 01G66-641, MPN 01G66-641) is an analog thermostat for heat-only applications. It features a single-stage (1H) DPST switch, an exposed dial control, and a temperature control range of 40° to 80°F. The unit operates at 240V with system settings for Heat and Off, and includes 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 WHITE-RODGERS 01G66-641 thermostat used for?

The WHITE-RODGERS 01G66-641 is an analog thermostat designed for heat-only applications. It controls single-stage heating systems using a DPST switch, with system settings for Heat and Off. Typical uses include residential or light-commercial heating equipment such as furnaces or baseboard heaters operating at 240V.

What are the specifications of the WHITE-RODGERS 01G66-641 thermostat?

The WHITE-RODGERS 01G66-641 is a single-stage (1H) heat-only thermostat with a DPST switch. It operates at 240V and has an exposed dial control with a temperature range of 40° to 80°F. It offers Heat and Off system settings with no fan setting. The MPN is 01G66-641.

Where to buy the WHITE-RODGERS 01G66-641 thermostat worldwide?

3G Electric supplies the WHITE-RODGERS 01G66-641 thermostat to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this thermostat for your heating application.

How to install the WHITE-RODGERS 01G66-641 thermostat?

Install the WHITE-RODGERS 01G66-641 by first disconnecting power at the breaker. Mount the thermostat base to a wall box, connect the 240V supply wires to the DPST switch terminals per the wiring diagram, attach the exposed dial cover, and restore power. Always follow local electrical codes.

Used in

Common applications for WHITE-RODGERS
Residential furnace replacement — White-Rodgers 767A-377 hot surface igniter for Trane gas furnaces
Commercial HVAC control retrofits — White-Rodgers 90-T60C3 Class 2 transformer for 24V control circuits
Hydronic zone heating systems — White-Rodgers 13 61 104S1 2-way zone valve for multi-zone temperature control
Plenum temperature regulation — White-Rodgers 05D51 035S1 fan and limit control for forced-air furnaces
OEM furnace control board replacement — White-Rodgers 50N02A-820 integrated ignition control for Trane systems
Fan relay and transformer integration — White-Rodgers 90 118ES1 for compact HVAC control panels
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WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS 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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