TEMPSTAR N8MS Furnace
Overview of N8MS
The Tempstar N8MS is a single-stage gas furnace with an efficiency rating of 80% AFUE. The N8MS is available as the N8MSN (Standard) and N8MSL (Low NOx). It is designed for multi-position installation -- upflow, downflow, and horizontal left/right -- and its 33 1/3" height allows greater installation flexibility. It features an RPG (Rigid Press Joint) aluminized steel primary heat exchanger for efficient heat transfer. A fixed-speed blower motor and single-stage gas valve help provide even, comfortable temperatures. It has a one-piece prepainted steel cabinet and is factory shipped for natural gas, with kits available for propane conversion.
Consumer Reviews of the N8MS
Product registration is required within 90 days of installation for maximum warranty coverage. The warranty for the Tempstar N8MS furnace is comprised of the following:
- 20-year limited warranty on the heat exchanger
- 10-year limited warranty on parts
Labor costs are not covered by the warranty.