Single-stage, 35-in. (889 mm) tall high efficiency condensing gas furnace (74 pages)
Summary of Contents for ICP N9MP2
Page 1
INSTALLATION INSTRUCTIONS For Vent Drain Kit NAHAOOIDK used on N9MP1, N9MP2, *9MPD, *9MPT & *9MPV Multi Position Gas Furnaces. Denotes Brand (T, H or C) Please read these instructions completely before attempting installation. Parts List for Carton Parts List for Plastic...
Page 3
Upflow Right Side Vent & Trap Dual Pressure Switch Detail 3/16" I,D. Rubber tube Coupling (optional) See Note 1 Single Pressure Switch Detail 518" I,D. Hose Tee Trap & Clamps 112"I.D, Drain Hose & Clamps 25-24-41b Upflow Right Side Vent (See Figure 3) Replace and discard the Vent Drain shipped...
Page 4
Downflow Left Side Vent & Trap Dual Pressure Switch Detail Coupling & Clamps (optional) 3/16" I.D, Rubber tube llz" I.D. Drain 518" I.D. Hose Hose & Clamps & Clamps 25-24-45 Downflow Left Side Vent (See Figure 4) Replace and discard the Vent Drain shipped with the furnace if it...
Page 5
Downflow Right Side Vent & Trap 3/16" I.D. Rubber tube Trap Connection "Clamp ears" Pointed OUT 5/8" I,D. Hose 112" I.D. Drain & Cla_ie & Clamps Preassemble& insertimofurnace 25-24-46 Downflow Right Side Vent (See Figure 5) Replace and discard the Vent Drain shipped with the furnace if it IMPORTANT...
Page 6
Horizontal Left-Thru Coupling & Clamps (optional) Single Pressure Switch Detail 3/16" I.D, Rubber tube Note 1 518" I.D. Hose Trap Connection llz" I,D. Drain Yellow or Hose & Clamps Alternate Orientation black Cap "Clamp ears" & Clamp Pointed OUT 25-24-47 Preassemble &...
Page 7
Horizontal Left Side Vent See Note 1 le Pressure Switch Detail Tee T rap Hose & Clamps Trap Connection Alternate Orientation 5/8" I.D. Hose 3/16" I.D, Rubber tube & Clamps "Clamp ears" Pointed OUT Preassemble& 25-24-48 insertinto furnace Horizontal Left Side Vent (See Figure 7) Replace and discard the Vent Drain shipped...
Page 8
Horizontal Right-Thru Alternate Orientation Single Pressure Switch Detail Yellow Coupling 1/2" I,D. Drain black & Clamps Hose & Clamps & [optional) See Note Tee Trap 3/16" I,D. Rubber tube I.D, Hose Connection Trap & Clamps "Clampears" Pointed OUT Preassemble & insert into furnace 25-24-49 Horizontal Right- Thru Top (See Figure 8)
Page 9
Horizontal Right-Side Vent Couplings. & Clamps _. _HnHnlfl_E _HnHnlfl_C Single Pressure Note Switch Detail 11z" I,D. Drain Hose & Clamps Tee Trap 3/16" I.D. Rubber tube _" Trap Connection 518" I.D, Hose & Clamps "Clamp ears" Pointed OUT Preassemble & insert into furnace 25-24-50 Horizontal Right- Side Vent (See Figure 9)
Page 10
Connecting Tee Trap to Condensate Trap and Main Drain Line Open Tee Evaporator Coil Drain Line Main Drain Line 25-24-41T The Tee Trap must be connected to the main condensate drain The drain line from the Tee Trap is to be connected to the fur- line as conceptually shown...
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