
HD125A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.00 | Condition is New, Modine BTU Conversion Kit HD125A 3h36740B2, shipping cost = $10.95 | 99.8% |
![]() | $49.95 | Condition is New, Modine BTU Conversion Kit HD125A 3h36740B3 Converts To 75 MBH, shipping cost = $10.95 | 99.8% |

The Modine HD125A is a high-performance, 125,000 BTU propane-powered vented heating unit designed for efficient and reliable space heating. This unit is perfect for larger spaces such as garages, workshops, or commercial buildings.
The HD125A features a durable, powder-coated steel cabinet that is designed for long-term use and resistance against rust and corrosion. The unit is equipped with a high-efficiency burner that ensures optimal heat output, while also maintaining energy efficiency. The unit also includes a thermostat control for easy temperature adjustment, allowing you to maintain a comfortable temperature in your space.
One of the standout features of the HD125A is its direct venting system. This system allows the unit to be installed with minimal modifications to the existing structure, making it a convenient and cost-effective option for many applications. The unit is equipped with a 10-foot direct vent kit, which includes a vent pipe and a rain cap, to ensure proper installation and safe operation.
The HD125A also includes a digital display that provides real-time information on the unit's operation, including temperature setting, fan status, and diagnostic codes. This feature allows for easy troubleshooting and maintenance of the unit, ensuring it stays in top working condition for years to come.
The unit is also equipped with a heavy-duty, cast-iron heat exchanger that provides efficient heat transfer and long-lasting performance. The unit is also equipped with a safety shut-off mechanism that automatically shuts off the gas supply in the event of a malfunction or overheating, ensuring the safety of the unit and the surrounding area.
Overall, the Modine HD125A is a powerful and efficient heating solution for larger spaces. Its durable construction, high-efficiency burner, and direct venting system make it a convenient and cost-effective option for a wide range of applications. Its digital display and safety features also ensure easy maintenance and safe operation.
Pros of buying Modine HD125A HD125AS0121 125 Power Vented Propane Unit:1. Energy-efficient: This unit operates on propane, which is a more energy-efficient fuel compared to electricity.
2. Versatile: It can be used for both heating and cooling, making it a great option for all-season use.
3. Powerful: With a 125,000 BTU output, this unit is powerful enough to heat large spaces effectively.
4. Venting option: The ability to vent the unit through a wall or roof allows for more installation flexibility.
Cons of buying Modine HD125A HD125AS0121 125 Power Vented Propane Unit:1. Maintenance: Propane units require regular maintenance to ensure safe and efficient operation, including regular inspections and refills.
2. Installation: The unit may require professional installation, which can add to the initial cost.
3. Limited availability: Propane may not be readily available in all areas, making it difficult to refill the tank when needed.
4. Safety concerns: Propane can be hazardous if not handled properly, and there is a risk of carbon monoxide poisoning if the unit is not properly vented.
Conclusion:The Modine HD125A HD125AS0121 125 Power Vented Propane Unit is a powerful and versatile heating and cooling solution for large spaces. Its energy efficiency and venting options make it a great option for those looking for flexibility in installation. However, the need for regular maintenance and potential safety concerns should be considered before making a purchase.
Recommendation:If you are looking for a powerful and energy-efficient heating and cooling solution for a large space, the Modine HD125A HD125AS0121 125 Power Vented Propane Unit may be a great option for you. Just be sure to consider the maintenance and safety concerns and ensure that propane is readily available in your area before making a purchase. It may be a good idea to consult with a professional HVAC technician to ensure that the unit is installed safely and efficiently.
Details:
Product assurance: certifications: CSS. Field wiring connections and electrical knockouts allow the hd125 to be installed nearly anywhere, while its quiet operation a natural, neutral coloring it blend in seamlessly any location. This allows the heater to be inconspicuous yet effective at all times - it will not distract you from your work. Installation type: suspended.
Made in America. Modine HD125As0121 125,000 btu - power vented liquid propane unit heater aluminized steel heat exchange 80% thermal efficiency. Low profile design the hd125 has an incredibly low profile design, measuring in at a height of only 20.5 inches. Power venting system the power venting system quickly and efficiently brings flue exhaust from the unit heater to out doors, requires minimal installation labor.
As a bonus, most items ship for free. Hush-puppy quiet operation the hd125 is incredibly quiet during operation. Vent type: power.
It can be mounted with a one inch clearance from the ceiling on only two angle brackets, keeping unit heater out of your way. Fuel type: liquid propane. This keeps installation related costs as low possible.
specifications centrafurn:
- brand: Modine
- mpn: Hd125a
- voltage: 115
- country/region of manufacture: United States
- cfm: 1980
- upc: 046629531518
- system configuration: Horizontal
- power source: Gas
- ng: Natural Gas
- items included: Thermostat
- color: Gray
- material: Aluminized Steel, Steel
- power phase: 1 Phase
- tonnage: 10-1/2
- btu heating rating: 125, 000
- type: Garage Heater
- heating system: Convection
- item height: 24in.
- annual fuel utilization efficiency: Afue
- features: Indoor/outdoor, Outdoor, Indoor
- mounting location: Garage, Ceiling
- item width: 23 In
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
shipping centrafurn:
- service: standard
- class: standard
- type: fixed
- transit: 5-8 days
payments centrafurn:
- wallet: paypal
- credit card: mastercard
seller centrafurn:
- # reviews: 136068
- rating: 98.6%
- city: waterloo, iowa
offer centrafurn:
- in stock #: 2
- options: ship-to-home
- best offers: true
- prices: $45.00–$49.95
- item condition: New
- availability: in stock
- sold #: 28
- started: june 21, 2024
Also Available:
- 44018: PROPELLER, Modine
- HD30AS0111: , Modine
- PDP400AE0130SBAN: PROPELLER, Modine
- HD75LP: , Modine
- HC63S01: WATER HEATER, Modine
- HD75AS0111: , Modine
- HD100AS0111: , Modine
- HER100C1201: HEATER, Modine
- 95S01: HEATER, Modine
- HD60AS0121: , Modine
- PDP250AE0185: PROPELLER, Modine

