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.
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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.