GG Series - Gas-Fired Unit Heater Sterling HVAC Products

GG Series gas-fired unit heaters combine the latest tubular heat exchanger technologies with a unique single-orifice burner system for superior durability, reliability and performance. GG Series propeller units are available in sizes from 30 to 120 MBH and offer industry leading operating efficiencies in a compact low-profile design perfect for applications where space is limited.

Sterling HVAC Products
Profile: Manufacturer
Headquarters: US
Certificates: AHRI
Capital group: Mestek Co
Establishment date: 1946
Business area: U. S.
Brands: Xcelon, Nexus
Warranty: 10 Years
Assortment: Heaters, Ducts, Air Systems, Rooftop AHU
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Product descritipion

Residential Garage Certified

All GG Series units are covered by a limited 10-year heat exchanger warranty and are ETL certified for residential garage installations. Units come standard with LP gas conversion kits and for applications in dusty or damp environments, optional field installed combustion air inlet kits are available and allow easy conversion to separated combustion.
 

STANDARD FEATURES

• 82%+ Thermal Efficiency
• Residential Certification
• Single Orifice Burner System
• Direct Spark Ignition
• 20-Gauge Tubular Heat Exchangers
• 20-Gauge Jacket Panels with Baked Enamel Finish
• Power Vented
• OSHA Fan Guard
• Terminal Strip Low Voltage Wiring
• Field Convertible To Separated Combustion with Addition of Combustion Air Inlet Kit
• LP Gas Conversion Kit Included
• Easy Access Control Panel
• 321 Stainless Steel Burner Box
• 10-Year Heat Exchanger Warranty
 

SPECIFICATIONS

MBH Input’’

30

45

60

75

90

105

120

MBH Output’

24

37

49

61

73

86

98

Free Air Delivery CFM

370

550

740

920

1,100

1,300

1,475

Motor HP

1/20

1/20

1/12

1/12

1/10

1/10

1/10

Flue Size Diameter

Standard Combustion

4”

4”

4”

4”

4”

4”

4”

Separated Combustion

4”

4”

4”

4”

5”

5”

5”

Ratings shown are for unit installations at elevations between 0 and 2,000 ft. (0 to 610m). For installations above 2,000 ft. (610m), the unit input must be derated 4% for each 1,000 ft. (305m) above 2,000 ft. refer to local codes, or refer to the latest edition of the National Fuel Gas Code, ANSI Standard Z223.1 (NFPA No. 54).

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