MRCOOL 66000-Max-BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1-Stage Forced Air Furnace Item # 5219393 5 sones at 130 CFM

5 sones at 130 CFM and 0

Approved for NSF/ANSI 71

Dimmable seven step blue LED display alongside push pad indicates selected light level - even in full daylight (coordinates light level status with associated dimmer accessory)

The brass nuts are nickel-plated with stainless steel ferrules

MRCOOL 66000-Max-BTU Input Natural Gas 80-Percentage Upflow/Horizontal 1-Stage Forced Air Furnace Item # 5219393 5 sones at 130 CFMWhen harsh winter weather strikes,nothing compares to the warmth and safety a powerful reliable gas furnace can provide. while Furnace heating technology has been around for decades,not all systems are created equally. some Are definitely better than others. one of the best on the market is the MRCOOL single stage,80% AFUE gas furnace. this System can be installed Upflow or Horizontal,and is designed to operate for decades,provide powerful heating