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Modine HD45AS0121
Modine HD45AS0121
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Modine Hot Dawg HD - 45,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger

Model:

HD45AS0121

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$742.90
Was $782.00
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Modine Hot Dawg HD - 45,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger
Modine Hot Dawg HD - 45,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger
Model: HD45AS0121
$742.90
Was $782.00
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Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    The Modine name has become synonymous with quality unit heaters in millions of homes and workshops all across the world. The HD45 is no exception to this rule, with sound engineering and reliability to last decades on end. Field wiring connections and electrical knockouts allow the HD45 to be installed nearly anywhere, while it's quiet operation and a natural, neutral coloring allow it to blend in seamlessly in any location.
  • Hush-Puppy Quiet Operation
  • The HD45 is incredibly quiet during operation. This allows the heater to be inconspicuous yet effective at all times - it will not distract you from your work.
  • Low Profile Design
  • The HD45 has an incredibly low profile design, measuring in at a height of only 12.2 inches. It can be mounted with a one inch clearance from the ceiling on only two angle brackets, keeping the unit heater out of your way.
  • Aluminized Steel Heat Exchanger
  • The aluminized steel heat exchanger passes lower manufacturing costs along to the consumer, is incredibly durable and is protected by a full 10 year warranty by Modine.
  • Electric Knockouts
  • Electric wiring knockouts and field wiring connections on the HD45 keep installation costs low and save time during both installation and maintenance for your contractor by simplifing all required electrical work.
  • Permanently Lubricated Motor
  • The motor on the HD45 has a permanent, long lasting lubricant straight from the factory. This means that the motor never has to be oiled, reducing maintenance costs, general wear and tear, and operational noise.
  • Power Venting System
  • The power venting system quickly and efficiently brings flue exhaust from the unit heater to the outdoors, and requires minimal installation labor. This keeps installation related costs as low as possible.
  • Baked Polyester Paint
  • The HD45 features a neutral colored baked on polyester paint, providing excellent corrosion resistance and durability while blending in with a wide variety of environments.
  • Mounting Brackets Included
  • Models HD30-75 include two mounting brackets for convenience.
  • Modine Installation
  • Installation by a professional installer is required by the manufacturer.
  • Product Note
    These alternate power configurations are available for this item:
    • 208V/1Ph/60Hz
    • 230V/1Ph/60Hz
    • 208V/3Ph/60Hz
    • 230V/3Ph/60Hz
    • 460V/3Ph/60Hz
    • 575V/3Ph/60Hz
    These alternate power configurations require unique step-down transformers for proper operation. For more information, call our sales department at (866) 554-HEAT (4328).
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov

Specifications

HD45AS0121
specs product image PID-48427
General Information
Product Line
Hot Dawg HD
Heat Exchanger Material
Aluminized Steel
Fuel Type Learn More
Liquid Propane
Vent Type Learn More
Power Vent
Configuration Learn More
Horizontal
Gas Conversion Kit
Available
UPC
046629531471
Performance
Heating Capacity
36000 BTU
Maximum Input Capacity Learn More
45000 BTU
Thermal Efficiency
80 %
Air Throw
27 Feet
Maximum Air Flow
720 CFM
Electrical Data
Voltage
115 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
3 Inches
Gas Piping Diameter
1/2 Inch
Product Height
12 5/24 Inches
Product Width
26 19/24 Inches
Product Depth
22 Inches
Product Weight
60 Pounds
Shipping Weight
70 Pounds
Certifications
Country of Origin
United States
ETL Listed
Yes
CSA Listed
Yes
Warranty Information
Parts Warranty Learn More
2 Years
Heat Exchanger Warranty
10 Years

Reviews

(35)
Modine HD45AS0121 Reviews & Ratings

Product Q&A

(4)
Expert avatar photo
Product Questions Answered by Bob, the Heating Product Expert
Can I connect the 3" flue to an existing 4" roof vent?
William D 
from New Jersey 
September 04, 2017
Does this unit come with a thermostat?
Ed 
from Vermont 
December 30, 2015
What are typical installation costs for a Modine Hot Dawg heater?
Bob 
from Pennsylvania 
November 20, 2015
When mounting near the ceiling of a 12' high shop, does the unit need to be mounted angled down towards the floor to get heat at floor level?
Mike 
from Oklahoma 
October 17, 2015

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Modine Hot Dawg HD - 45,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger
Modine HD45AS0121
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