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HONEYWELL HOME Immersion Controller: High Limit, 130°F Min, 240°F Max, Vertical, 4 Switch - Triple Function
HONEYWELL HOMETriple Function

HONEYWELL HOME Immersion Controller: High Limit, 130°F Min, 240°F Max, Vertical, 4 Switch

The Honeywell Home L8124G1020 is a triple-function immersion controller designed for high-limit applications. It features a vertical mounting orientation, an adjustable low-limit differential temperature of 10°F to…

SKU 3G-OTH-67611

Brand
HONEYWELL HOME
Item
Immersion Controller: High Limit, 130°F Min, 240°F Max, Vertical, 4 Switch
Category
Triple Function
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
L8124G1020
Type
130°F Min, Vertical, Low Volt, 130°F to 240°F
Max
240°F
Switch
4
Application
High Limit
Mounting Orientation
Vertical
Differential Temperature
10°F to 25°F Adjustable (Low Limit)
Auto/Manual Switch Included
Yes

Technical Documents

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HONEYWELL HOME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Honeywell Home L8124G1020 is a triple-function immersion controller designed for high-limit applications. It features a vertical mounting orientation, an adjustable low-limit differential temperature of 10°F to 25°F, and includes an auto/manual switch. This low-voltage controller operates within a temperature range of 130°F to 240°F.

Frequently Asked Questions

What is the Honeywell Home L8124G1020 immersion controller used for?

The Honeywell Home L8124G1020 is a triple-function immersion controller used for high-limit applications in hydronic heating systems. It monitors water temperature and provides safety shutdown if the temperature exceeds the set limit, protecting boilers and other equipment from overheating.

What are the specifications of the Honeywell Home L8124G1020?

The Honeywell Home L8124G1020 has a temperature range of 130°F to 240°F, with an adjustable low-limit differential of 10°F to 25°F. It includes 4 switches, an auto/manual switch, and is designed for vertical mounting. It operates on low voltage and is rated for high-limit applications.

Where to buy the Honeywell Home L8124G1020 worldwide?

3G Electric supplies the Honeywell Home L8124G1020 immersion controller to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this triple-function high-limit controller.

How to install the Honeywell Home L8124G1020 immersion controller?

Install the Honeywell Home L8124G1020 vertically in the boiler well, ensuring proper immersion depth. Wire per the low-voltage diagram provided, connect the 4 switches and auto/manual switch, and set the high-limit to your system's maximum safe temperature. Adjust the low-limit differential between 10°F and 25°F as needed.

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 triple function. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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