Empire 45,000 BTU Natural Gas Floor Furnace MFG# 588XNAT Whole-House Heater

Overview

Empire 45,000 BTU Natural Gas Floor Furnace – MFG# 588XNATThis Empire 45,000 BTU natural gas floor furnace delivers exceptional whole-house heating without requiring electricity—ideal for rural properties, off-grid applications, power-loss protection, and cost-efficient residential heating. Built for long-term reliability, this unit uses a matchless piezo ignition system and includes a wall thermostat for comfortable and consistent temperature control.The furnace vents using standard 4″ B-Vent and must extend at least 2 ft above the roofline. The flue pipe is designed to run directly as close to the chimney as possible and connect flush within the chimney’s inner wall. Flood and debris pans are built into the assembly for easier maintenance and safer operation.This model features automatic draft, temperature, and safety limit controls, as well as integrated pilot and main burner protections for dependable operation in demanding environments.Key Features✔ 45,000 BTU heating capacity for whole-house coverage✔ No electricity required – operates reliably during outages✔ Matchless piezo ignition system✔ Wall thermostat included✔ Pilot & main burner safety shutoff and temperature limit controls✔ Flood and debris pan built into unit✔ Simple B-Vent installation (4″)✔ Made in the USA✔ Ideal for homes, cabins, basements, cottages, and off-grid heatingDimensionsGrille: 36-3/4″ × 24-3/4″Floor Opening: 34-5/16″ × 22-5/16″Weight: 128 lbsThis listing is ideal for HVAC professionals, installers, home remodelers, and property managers looking for a dependable natural gas floor furnace from a trusted U.S. manufacturer.

Product details

Package includes

• Empire 45,000 BTU Natural Gas Floor Furnace MFG# 588XNAT Whole-House Heater

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.