Thermo Products OMC-70 service manual Iii. Furnace Specifications, Model, GMC-85

Models: GMC-85 OMC-70

1 46
Download 46 pages 56.61 Kb
Page 10
Image 10

All installations and services must be performed by qualified service personnel.

III. FURNACE SPECIFICATIONS

 

MODEL

 

OMC-70

GMC-85

HEAT INPUT RATE (BTUH)

 

85,000

85,000

HEATING CAPACITY (BTUH)

 

71,000

69,700

BURNER NOZZLE (GPH X

 

 

 

ANGLE, HOLLOW CONE)

 

0.65X80A

-------

BURNER ORIFICE-NAT. GAS

 

---------

#17 DMS

BURNER ORIFICE-PROP. GAS

 

---------

#36 DMS

OIL PUMP PRESSURE (PSIG)

 

100

-------

GAS SUPPLY PRESSURE (IN.W.G.)

 

MINIMUM REQUIRED

 

 

 

PROPANE

 

---------

11

NATURAL

 

---------

4.5

MAXIMUM ALLOWED

 

 

 

PROPANE

 

---------

13.9

NATURAL

 

---------

13.9

GAS MANIFOLD PRESSURE (IN. W.G.)

 

PROPANE

 

---------

10 + 0.3

NATURAL

 

---------

3.5 + 0.3

VENT PIPE SIZE (INCHES)

4

 

4

DESIGN TEMPERATURE RISE (°F) 85

85

SEASONAL EFFICIENCY

 

 

 

(AFUE*, %)

 

84

82

*AFUE - INCLUDES STEADY STATE THERMAL EFFICIENCY AND OFF CYCLE LOSSES.

ELECTRICAL RATINGS AND SETTINGS: ELECTRICAL SUPPLY: 120 VAC / 60HZ / 1 PHASE

MAXIMUM TIME DELAY TYPE FUSE OR HACR BREAKER RATING: 15 AMPS

TOTAL RATED CURRENT (AMPS): 11.3 (OMC), 6.81 (GMC)

NOMINAL HEAT ANTICIPATOR SETTING -- 0.2 mA (OMC), 0.8 mA (GMC)

DIMENSIONS & WEIGHTS:

CABINET: WIDTH - 18 IN., DEPTH - 24 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., HEIGHT - 14 ¼ IN.

COTTAGE BASE: WIDTH – 18 3/16 IN., DEPTH - 24¼ IN., HEIGHT – 14¾ IN.

FILTER QUANTITY & SIZE: (2) @ 17 ¾ IN. x 13 ¾ IN. x 1 IN. EA.

APPROXIMATE SHIPPING WEIGHT: 240 LBS.

PRODUCT LISTED UNDER UL FILE NUMBER -- MP3241

9

Page 10
Image 10
Thermo Products OMC-70 service manual Iii. Furnace Specifications, Model, GMC-85