the unit features a broad 100 to 240 degree temperature range

or Janitrol furnace

this SPDT thermostat is often found in Daikin PTAC units

Its precision-machined outside face serves as a reliable reference point for checking alignment with simple tools like a straightedge or calipers

the flue is clear

Rheem-Ruud 70-40514-02 Blower Wheel R-410A the unit features a broadThe Rheem Ruud 70 40514 02 Blower Wheel is a high performance direct drive centrifugal blower designed for precise airflow management in residential and light commercial air handlers and furnaces. Featuring a 13 3 16 inch diameter and 12 5 8 inch width, this double inlet blower wheel utilizes a 3 4 inch bore to ensure a secure fit on standard motor shafts. Constructed with a convex hub design and manufactured from galvanized steel, it supports both CW