20kW Dual Fuel Standby Generator, Single Phase (120/240V), HDS20RCA

Model: HDS20RCA SKU: HDS20RCA

120/240V

Runs on 120/240V power
Built for Residential use

$3,999.20 $4,999.00 Save 20% Free Shipping

In Stock

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At a Glance

Key Specifications

System Type Standby Generator

Voltage 120/240V · Single Phase

Fuel Type Natural Gas / Propane

Overview

Product Overview

Overview

Keep your home powered and secure with the Hudson 20kW Home Standby Generator. This reliable generator automatically restores power to your home during an outage, keeping your lights, appliances, and HVAC systems running smoothly. Featuring a powerful 20kW output, it’s ideal for whole-home backup and is designed to run efficiently on either natural gas or propane. Hudson’s durable, weather-resistant enclosure ensures long-lasting protection in all conditions.

Quick Facts

20kW Continuous Power: Provides ample power to manage essential home loads, from refrigerators and lights to air conditioning and heating.
Fuel Flexible: Designed to operate on readily available natural gas or liquid propane (LP), offering versatile installation options.
Reliable Performance: Built for durability and consistent power output, ensuring your home is protected during any outage.
Peace of Mind: Provides continuous comfort and security, knowing your power needs are covered, even when you're away.

Technical Specifications

Performance

System Type	Standby Generator
Application	Residential

Electrical & Fuel

Voltage	120/240V
Phase	Single Phase
Fuel Type	Natural Gas / Propane

Physical & Certifications

Dimensions (W x H x D)	34.52"H x 29.52"W x 49"D
Weight	694 lbs

Shipping & Delivery

Orders typically ship within 1-3 business days. Freight items are delivered by appointment to a curbside address; someone must be present to receive and inspect the shipment. Inspect for damage before signing. Returns are accepted within 30 days on unused, uninstalled equipment in original packaging -- return shipping and a restocking fee may apply. See our Shipping Policy and Return & Refund Policy for full terms.

Manufacturer Warranty

Covered by Hudson's limited warranty. Warranty coverage generally requires installation by a licensed HVAC contractor and, on many brands, product registration after installation. Refer to Hudson's warranty documentation for the full terms that apply to this model.

Professional Installation Recommended

Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.

Need an installer? Get options What the job involves →

Before You Order

Make sure it is the right size, and that you have the rest of it

Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.

System Finder Draw your space in 3D and get a capacity range, with equipment that fits it. Takes about a minute. Size it in 3D → Complete System Builder Start from the outdoor unit. Only the coil, air handler, heat kit, line set and thermostat matched to it are ever offered. Build a system →

Still deciding on the right equipment?

Our HVAC specialists can help you confirm sizing and compatibility before you buy.

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20kW Dual Fuel Standby Generator, Single Phase (120/240V), HDS20RCA

Key Specifications