Empire HearthRite 20" Thermostat 20,000 BTU Vent-Free BlueFlame Heater Gas Type:Natural Gas A: The York S1-373-23870-001 Defrost

A: The York S1-373-23870-001 Defrost Control Kit comes with a standard warranty of [insert warranty period]

you can have complete confidence in the safety and efficiency of your operations

Corrosion resistant anodized aluminum makes this product suitable for all climates

the Siemens 540-680FB White Rm Temp Snsr W/SetPt&O/R is designed to withstand extreme temperatures without compromising its functionality

Empire HearthRite 20" Thermostat 20,000 BTU Vent-Free BlueFlame Heater Gas Type:Natural Gas A: The York S1-373-23870-001 DefrostEmpire builds a full line of heaters for nearly every application from vent free models (in blue flame and infrared) to wall furnaces and console heaters in direct vent and B vent. At more than 90 percent efficient our UltraSaver models provide more heat for your energy dollar than any other vented system you can buy. All of our Empire branded heaters are made in the USA. Vent Free systems draw room air to support combustion in a clean burning blue