Lodge Manufacturing GMD1-80N Furnace User Manual


 
All installations and services must be performed by qualified service personnel.
8
III. FURNACE SPECIFICATIONS
MODEL GMD1-80
HEAT INPUT RATE (BTUH) 80,000
HEATING CAPACITY (BTUH) 65,000
BURNER ORIFICE-NAT. GAS (MM) 2.45
BURNER ORIFICE-PROP. GAS (DMS) #53
GAS SUPPLY PRESSURE (IN.W.G.)
MINIMUM REQUIRED
PROPANE 11
NATURAL 5.5
MAXIMUM ALLOWED
PROPANE 14.0
NATURAL 14.0
GAS MANIFOLD PRESSURE (IN. W.G.)
PROPANE 10 + 0.3
NATURAL 3.5 + 0.3
VENT PIPE SIZE (INCHES) 4
DESIGN TEMPERATURE RISE (°F) 70
SEASONAL EFFICIENCY
(AFUE*, %) 81
*AFUE - INCLUDES STEADY STATE THERMAL EFFICIENCY AND OFF CYCLE
LOSSES.
ELECTRICAL RATINGS AND SETTINGS:
ELECTRICAL SUPPLY: 115 VAC / 60HZ / 1 PHASE
MAXIMUM TIME DELAY TYPE FUSE OR HACR BREAKER RATING: 15 AMPS
TOTAL RATED CURRENT (AMPS): 7.15 (GMD1)
NOMINAL HEAT ANTICIPATOR SETTING -- 0.8 mA (GMD1)
DIMENSIONS & WEIGHTS:
CABINET: WIDTH - 18 IN., DEPTH – 25-1/2 IN., HEIGHT - 57 IN.
NO.70 MOBILE HOME BASE: WIDTH - 18-5/16 IN., DEPTH - 24¼ IN., HEIGHT - 4 IN.
WARM AIR DUCT: WIDTH – 12 IN., DEPTH – 12 IN.
COTTAGE BASE: WIDTH – 18-3/16 IN., DEPTH - 24¼ IN., HEIGHT – 14 IN.
FILTER QUANTITY & SIZE: 1 – 18” x 24 “
APPROXIMATE SHIPPING WEIGHT: 165 LBS.
PRODUCT LISTED UNDER ETL FILE NUMBER –