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HONEYWELL HOME

Honeywell Home is a residential and light commercial brand within Honeywell International, a company with a long history in combustion controls, hydronic heating, and building automation. The brand covers thermostats, gas valves, ignition controls, actuators, dampers, and related accessories for heating, ventilation, and combustion systems. 3G Electric supplies Honeywell Home components to maintenance and procurement teams worldwide, with a focus on parts that keep gas-fired equipment and hydronic loops operating within specification.

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About HONEYWELL HOME

Honeywell Home is a residential and light commercial brand within Honeywell International, a company with a long history in combustion controls, hydronic heating, and building automation. The brand covers thermostats, gas valves, ignition controls, actuators, dampers, and related accessories for heating, ventilation, and combustion systems. 3G Electric supplies Honeywell Home components to maintenance and procurement teams worldwide, with a focus on parts that keep gas-fired equipment and hydronic loops operating within specification.

The product range includes universal ignition gas valves such as the VR8345 series, which support direct spark, hot surface, or intermittent pilot ignition. These valves are available in single-stage and dual-stage configurations, with straight-thru flow paths and ratings up to 415,000 BtuH. They are used in commercial and industrial gas-fired appliances where reliable ignition and gas control are required. The VR8345 models are designed as universal replacements, with multiple mounting and piping options to fit a variety of OEM configurations.

For hydronic heating systems, Honeywell Home offers immersion and strap-on controllers, including the L6006, L4081, L6081, and L7224 series. These dual-function controls combine circulator switching with high-limit and low-limit functions. Temperature ranges vary by model, with maximum setpoints from 200°F to 240°F and minimums from 65°F to 130°F. Adjustable differentials range from 5°F to 30°F, and some models include millivolt or line-voltage switching. Mounting orientations include horizontal, vertical, and strap-on configurations, allowing integration into existing boiler and piping arrangements.

3G Electric stocks these Honeywell Home parts for global shipment. The catalog includes cross-reference data, manufacturer part numbers, and key specifications such as BtuH capacity, temperature range, differential, switch count, and mounting orientation. This allows plant engineers and maintenance managers to match replacement components to existing equipment without relying on OEM-specific part numbers. For procurement specialists, 3G Electric provides a single source for Honeywell Home combustion and hydronic controls, with the ability to quote multiple part numbers and verify availability across regions.

The Honeywell Home line is built to standard industry dimensions and electrical ratings, with materials and construction typical of residential and light commercial HVAC equipment. Gas valves are rated for specific BtuH capacities and ignition types, while hydronic controls are rated for temperature and pressure conditions common in hot water and steam systems. 3G Electric supports the line by maintaining inventory of frequently specified models and by providing technical documentation, including wiring diagrams and installation manuals, where available. This helps buyers confirm compatibility before purchase and reduces downtime during repairs or upgrades.

Common Applications

  • Commercial rooftop units — Honeywell Home VR8345K4809 dual-stage gas valve for direct spark ignition
  • Industrial boilers — Honeywell Home L6006A1145 immersion controller for high-limit and circulator control
  • Hydronic heating systems — Honeywell Home L4081B1047 circulator/high-limit controller with millivolt switching
  • Radiant floor heating — Honeywell Home L7224U1002 dual-function controller for high and low limit protection
  • Gas-fired furnaces — Honeywell Home VR8345M4302 single-stage gas valve for intermittent pilot ignition
  • Steam boilers — Honeywell Home L6081A1036 high/low limit controller with fixed differential

Guides & Resources

Frequently asked questions

Common questions about HONEYWELL HOME from 3G Electric.

What ignition types are supported by Honeywell Home VR8345 universal ignition gas valves?

The VR8345 series supports direct spark, hot surface, and intermittent pilot ignition systems. This makes them suitable for a range of gas-fired appliances, including commercial furnaces, boilers, and rooftop units. The valves are available in single-stage and dual-stage configurations, with straight-thru flow paths and a BtuH rating of 415,000. When selecting a replacement, confirm the ignition type and stage requirement of the existing system, as well as the manifold pressure and gas type. The universal design allows use in many OEM applications, but always verify electrical connections and mounting orientation.

What is the temperature range of Honeywell Home L6006A1145 immersion controllers?

The L6006A1145 has a temperature range of 100°F to 240°F, with an adjustable differential from 5°F to 30°F. It functions as a circulator, high limit, and low limit control in hydronic heating systems. The switch action is single-pole, single-throw, and the mounting orientation is horizontal. This model is typically used in hot water boilers and radiant heating loops. When replacing, verify the capillary length and insertion depth to ensure proper sensing. The adjustable differential allows fine-tuning of system response, but settings should follow the boiler manufacturer's guidelines.

How do I choose between Honeywell Home L4081B1047 and L7224U1002 controllers?

The L4081B1047 is a dual-function circulator/high-limit controller with a millivolt switch, two switches, and a horizontal mounting orientation. It has a minimum temperature of 130°F and a maximum of 240°F, with an adjustable low-limit differential of 10°F to 25°F. The L7224U1002 is also dual-function but has three switches and can be mounted horizontally or vertically, with a 130°F to 240°F range. Selection depends on the number of switching functions required, the control voltage (millivolt vs. line voltage), and the available mounting space. Both are used in hydronic systems for high and low limit protection.

What are the specifications of Honeywell Home L6081A1036 high/low limit controllers?

The L6081A1036 operates within a 110°F to 220°F range and has a fixed 10°F differential for the high limit. It includes three switches and is designed for horizontal mounting. This controller is used for high-limit applications in heating systems, often as a safety shutoff to prevent overheating. The fixed differential simplifies setup, but the lower maximum temperature compared to other models makes it suitable for specific system designs. Verify compatibility with the boiler or furnace control circuit before installation.

Can Honeywell Home strap-on controls like the L6006C1018 be used on both hot water and steam systems?

The L6006C1018 is a strap-on control with a temperature range of 65°F to 200°F and an adjustable differential from 5°F to 30°F. It functions as a circulator, high limit, and low limit device. Strap-on mounting allows attachment to pipes or tanks without immersion wells, making it suitable for external surface temperature sensing. It is typically used on hot water systems but may be applied to low-pressure steam where surface temperatures are within range. Always confirm the maximum temperature and pressure ratings for the specific application.

What should I check when replacing a Honeywell Home gas valve with a universal model?

When replacing a gas valve with a universal Honeywell Home model such as the VR8345 series, verify the BtuH capacity, ignition type, stage configuration, and flow path. The universal design supports multiple ignition systems, but the control module and wiring must match. Check the inlet and outlet sizes, manifold pressure, and gas type (natural or LP). Also confirm the electrical ratings and terminal designations. Because universal valves may require adapter fittings or brackets, review the installation instructions. 3G Electric provides manufacturer part numbers and specifications to help cross-reference the existing valve.