Lennox 16L23 Installation Instructions Manual Download | Manualshive

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Summary of Contents for 16L23

Page 1: ... be removed line sets may need to be cut which in turn requires system pump down or refrigerant recovery depending on type of service valves provided on condensing unit or ambient outdoor temperatures Refer to figure 1 for typical G14 installation A G14 units without air conditioning 1 Set the thermostat to the lowest setting 2 Disconnect electrical power to G14 unit 3 Shut off gas to G14 unit 4 D...

Page 2: ...enum at G14 unit top If coil coil cabinet can be lifted enough to provide vertical clearance for removal of G14 unit support coil coil cabinet at needed height and go to step 11 If not prepare coil for removal If condensing unit has fully functional service valves and outdoor ambient conditions permit operating compressor pump down refrigerant system if not recover refrigerant Cut line sets and co...

Page 3: ...d in bottom return air applications Note Installation must conform with these instructions and the installation instructions I External Filter Rack Used with kit CAT 16L23 and16L24 packaged with the G26 furnace Closet installations G26 cabinet depth is 2 3 8 60 5ram larger than G14 The G26 may be installed one inch 25turn closer to rear of closet if space permits by rotating supply air transition ...

Page 4: ...nally insulate transition with foil faced insulation field provided and fasten with kit provided insulation pins and washers 4 Use four screws and or bend cabinet flanges over transition tips to secure transition C Unit Installation 1 Align unit with existing supply air plenum coil cabinet in air conditioning applications and return air plenum Note If required use existing G14 isomode pads to achi...

Page 5: ...nd secure to top of frame See detail B 4 Flip frame 180 degrees to give orientation as in detail C FIGURE 2 SECURING SCREW _ _ _____ FRAME FILLER PIECE HOLDING ANGLE EXTERNAL FILTER RACK CONVERSION KIT CAT 16L23 AND 16L24 From 16 inch 40 6 cm Filter Size to 20 inch 50 8 cm Left Side Orientation Shown NOTE THIS CONVERSION IS ALSO RECOMMENDED IF __ FILTERIS NOT INSTALLED IN RACK BUT IS LOCATED ELSEW...

Page 6: ...G BLOWER DECK SCREWS 3 FILTER RACK B EXISTING BASE SCREWS 3 CUT OPENING IN FILTER RACK AS FOLLOWS Note In 16 inch 40 6 cm filter applications remove filler piece before cutting opening 1 Measure horizontally from rear of G14 to existing return air opening to give dimension A Mark vertical bend line If supply air transition was rotated 180 degrees add one inch 2 Measure vertically from floor to exi...

Page 7: ...terfering insulation at A 3 Slide filter rack top between blower deck and cabinet and push back to align C holes right side installation holes For left side installation flip bracket and use D holes 4 Secure with existing screws 5 Fasten filter rack top with two additional self drilling self tapping screws at B approximately one inch from edge See view A 6 Re tighten remaining blower deck screws E...

Page 8: ...Y LEFT SIDE OF CABINET 1 2 PVC X 1 2 MPT ADAPTER PROVIDED WITH G26 1 2 PVC X 1 2 CPVC BUSHING KIT PROVIDED Bushing fits in one direction only One end fits inside of 1 2 PVC adapter or coupling while 1 2 CPVC fits inside the other Note Bushing may be installed further downstream with a 1 2 inch coupling instead of with 1 2 inch adapter shown NOTE USE ADHESIVE SUITABLE FOR CPVC AND PVC WHEN JOINING ...

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