HONEYWELL HOME High Limit Controller: High Limit, 130°F Min, 270°F Max, Horizontal/Vertical
The Honeywell Home L4006E1091 is a single-function high-limit controller with a 130°F minimum and 270°F maximum temperature range. It includes an auto/manual switch and is designed for vertical mounting orientation…
SKU 3G-OTH-69909
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
Need installation or engineering help?
Ask a question
Product Description
The Honeywell Home L4006E1091 is a single-function high-limit controller with a 130°F minimum and 270°F maximum temperature range. It includes an auto/manual switch and is designed for vertical mounting orientation. This millivolt controller features one switch and supports both horizontal and vertical mounting.
Frequently Asked Questions
What is the Honeywell Home L4006E1091 high-limit controller used for?
The Honeywell Home L4006E1091 is a single-function high-limit controller used to monitor and limit temperature in heating systems. It is commonly applied in boilers, furnaces, and process equipment to prevent overheating by opening a circuit when the temperature exceeds the set point.
What are the specifications of the Honeywell Home L4006E1091?
The Honeywell Home L4006E1091 has a temperature range of 130°F minimum to 270°F maximum. It includes one switch, operates on millivolt power, and supports horizontal or vertical mounting (vertical orientation specified). An auto/manual switch is included. The manufacturer part number is L4006E1091.
Where to buy the Honeywell Home L4006E1091 worldwide?
You can source the Honeywell Home L4006E1091 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Honeywell Home controllers to procurement teams globally.
How to install the Honeywell Home L4006E1091 high-limit controller?
Mount the L4006E1091 vertically on a pipe or duct using the provided mounting hardware. Ensure the sensing element is fully inserted into the temperature well. Wire the millivolt switch according to the system schematic, typically in series with the burner circuit. Always follow local codes and the manufacturer's instructions.
Used in
Common applications for HONEYWELL HOMEHONEYWELL HOME Products
3G Electric supplies HONEYWELL HOME single function. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
