
Commercial Ordering FAQ
How do I verify that Dayton 55FG72 – Gas Wall and Ceiling Unit Heater, NG, 300,000, 5,000 CFM, Direct, Propeller, 3/4 in is the correct replacement part for my equipment?
Check the OEM part number (55FG72) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for DAYTON orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this DAYTON part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
National Boiler Supply supplies the Dayton 55FG72 Gas Wall and Ceiling Unit Heater to contractors, facility teams, and purchasing departments. Get fast dispatch, contractor-ready quotes, and order desk support at 850-565-3492.
Product Details
Gas Type NG, Combustion Type Field Convertible, Fan Type Propeller, BtuH Input 300,000, BtuH Output 249,000, 5,000 cfm Air Flow, 11.6 A Full Load Amps, Gas Connection 3/4 in, Flue Dia. 6 in, O.C. Mounting 48 5/8 in, Height 34 in, Width 55 1/4 in, Depth 44 3/4 in, Indoor Air Discharge Height 24 1/2 in, Indoor Air Discharge Width 48 3/4 in, Heater Voltage 115 V AC, 60 Hz, Air Temp. Rise 45 Degrees F, Installation Height 8 to 20 ft, Ignition System Direct Spark.
Technical Specifications
| Brand | Dayton |
|---|---|
| Manufacturer Part Number | 55FG72 |
OEM Part Verification: Confirm Dayton part number 55FG72 against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.
Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.
Related DAYTON Components & Replacement Parts
- Dayton 55FG73 – Gas Wall and Ceiling Unit Heater, NG, 350,000, 5,600 CFM, Direct, Propeller, 3/4 in – OEM Part # 55FG73
- Dayton 55FG71 – Gas Wall and Ceiling Unit Heater, NG, 250,000, 3,450 CFM, Direct, Propeller, 3/4 in – OEM Part # 55FG71
- Dayton 55FG74 – Gas Wall and Ceiling Unit Heater, NG, 400,000, 5,800 CFM, Direct, Propeller, 3/4 in – OEM Part # 55FG74
- Dayton 55FG70 – Gas Wall and Ceiling Unit Heater, NG, 200,000, 3,200 CFM, Direct, Propeller, 1/2 in – OEM Part # 55FG70
- Dayton 55FG75 – Gas Wall and Ceiling Unit Heater, LP, 100,000, 1,600 CFM, Direct, Propeller, 1/2 in – OEM Part # 55FG75
Need help confirming a part number or cross-reference? Call our order desk at 850-565-3492.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.