Hot Dawg® Heater Package

Freight Savings
For large heater orders over $10,000, freight savings are available by contacting our sales team at 1-888-281-9337.

Adding heat to a new or existing structure doesn't need to be complicated. The Modine Hot Dawg® Package has everything to give greenhouses, workshops, outdoor living rooms, garages and other spaces reliable gas-fired heat. We offer six sizes of Hot Dawg unit heaters designed to use natural gas or liquid propane. The smallest will heat a one-car garage while the largest can keep a 1,250-square-foot greenhouse or a small warehouse toasty. See the chart below for more usage recommendations.

Each Modine heater kit also includes an electric thermostat, gas connectors and sidewall venting. All you need to add is gas pipes and potentially some more electrical wires. With quiet operation, 82% heating efficiency and versatile wall or ceiling mounting, Modine unit heaters are a convenient and money-saving solution. They're made in the U.S. and include a 10-year heat exchanger warranty. Call Greenhouse Megastore at (888) 281-9337 to talk to a knowledgeable sales associate about choosing the right gas unit heater.

Hot Dawg Garage Heater Package Includes:

• LP or Natural Gas Hot Dawg Heater (24,600-102,500 BTUH)
• 24V Thermostat Kit with 20 feet of wire
• 1/2" x 24" Gas Connector Kit with shut-off
• Horizontal Vent Kit - everything needed for horizontal venting of the heater through most sidewalls

Note: An additional length of straight vent pipe may be required if the back of the heater is further than 12 inches from the wall. All 24,000 through 75,000 (HD25A-HD75A) BTUH heaters will include the ceiling mounting brackets. Ceiling mounting brackets for the 100,000 and 125,000 (HD100A, HD125A) BTUH heaters must be purchased separately.

Dimensions and Diagrams

Dimensions, Diagrams, and Specifications (PDF)

Wiring Diagrams (PDF)