Blower mounting arrangement for forced air furnace

Forced air furnace comprising a cabinet, a heat exchanger within said cabinet having a circulation air intake to receive return air from a comfort space and a circulation air discharge from which heated circulation air flows to be supplied to said comfort space, a horizontal blower support shelf extending beneath said heat exchanger across said cabinet and having a blower opening that serves as said circulation air intake for said heat exchanger;

• the blower support shelf serving as a partition defining a return air chamber beneath it within said cabinet;
• a circulation air blower mounted on said blower support shelf within said return air chamber to move said circulation air through said blower opening into said heat exchanger;
• said blower including a mounting flange with an opening therein to receive a fastener device;
• a vertical cell panel within said cabinet above said blower support shelf serving as a proximal wall of said heat exchanger, and having a transverse lip at a lower edge that rests upon said blower support shelf;
• and burner means on said cell panel for discharging heat into said heat exchanger for heating said circulation air therein;
• wherein said blower mounting flange and said vertical cell panel transverse lip are disposed in registry with each other with said horizontal blower support shelf therebetween, and said fastener device passes through said blower mounting flange and said blower support shelf into said lip so that the blower is supported by said vertical cell panel.