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G A S F U R N A C E S G61MPVT Multi−Position − Two−Stage Heat Variable−Speed − 50HZ E N G I N E E R I N G D A T A Bulletin No. 490115 December 2006 Australian Gas Association Rating − 5.3 Stars Input −...
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Refer to Lennox Equipment Limited Warranty certificate included with equipment for details. APPROVALS Australian Gas Association approval. Blower data from unit tests conducted in Lennox Laboratory air test chamber. ® (US Department of Energy) certified NERGY...
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24 Volt Transformer Natural Gas Conversion Kit Furnished and factory installed on blower wrapper. Required for field changeover from LPG/Propane to natural gas. 40VA transformer has circuit breaker wired in series. G61MPVT − 50hz / Page 3...
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Allows condensate drain to be installed on the opposite side of the furnace from the exhaust venting (up−flow applications only). Down−Flow Combustible Floor Base Required for heating only units installed on combustible floors. Not required in add-on cooling applications. See Dimension Drawing. G61MPVT − 50hz / Page 4...
100 mm (4 in.) not allowed 80 mm (3 in.) not allowed not allowed −135 −135 100 mm (4 in.) not allowed not allowed Outdoor exhaust accelerator included in 71M80 kit; for use with −070 models. G61MPVT − 50hz / Page 6...
Not required in add-on cooling applications if installed in accordance with local codes Do not install the furnace directly on carpeting, tile, or other combustible materials other than 1040 wood flooring. 1130 1225 G61MPVT − 50hz / Page 7...
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57 Left 1016 ELECTRICAL INLET (Either Side) OPTIONAL RETURN CUTOUT (Either Side) Receptacle Up−Flow Only AIR FLOW Bottom Return Bottom Return Air Opening Air Opening FRONT VIEW SIDE VIEW Model No. G61MPVT−36B−070 G61MPVT−60C−090 G61MPVT−60C−110 G61MPVT−60D−135 G61MPVT − 50hz / Page 8...
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OPTIONAL ACCESSORY DIMENSIONS − MM DOWN-FLOW COMBUSTIBLE FLOOR BASE SUPPLY OPENING 21-13/16 DOWN FLOW FURNACE (1-1/2) Front Of Furnace TOP VIEW SIDE VIEW Model No. DOWN-FLOW G61MPVT−36B−070 COMBUSTIBLE G61MPVT−60C−090 FLOOR BASE G61MPVT−60C−110 G61MPVT−60D−135 FLOOR OPENING G61MPVT − 50hz / Page 10...
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See Installation Instructions for specific usage. 848 − 71M80/69M29 987 − 60L46 EXHAUST 89 − 71M80/69M29 114 − 60L46 INTAKE AIR Outdoor Exhaust Accelerator TERMINATION ELBOW ASSEMBLY included with 71M80 (Field Supplied) (Furnished) (Required with −070 models) G61MPVT − 50hz / Page 11...
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First stage COOL (two−stage air conditioning units only) is approximately 70% of the same second stage COOL speed position. Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position − minimum 235 L/s. G61MPVT − 50hz / Page 12...
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First stage COOL (two−stage air conditioning units only) is approximately 70% of the same second stage COOL speed position. Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position − minimum 235 L/s. G61MPVT − 50hz / Page 13...
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For the latest technical information, www.lennoxdavenet.com NOTE − Due to Lennox’ ongoing committment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.