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Reznor WS-78/110-HA12 WS-78/110 Suspended Hydronic Unit Heater - 2 Row Copper Coil - Steam or Hot Water - 110,000 BTU

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Product Specifications
General Information
Product Line
Heat Exchanger Material
Fuel Type
Steam/Hot Water
Heating Capacity (BTU)
110000 BTU
Maximum Input Capacity (BTU)
110000 BTU
Minimum Air Flow (CFM)
1100 CFM
Maximum Air Flow (CFM)
1650 CFM
Electrical Data
Voltage (Volts)
115 Volts
Frequency (Hertz)
60 Hertz
Supply Connection (Inches)
1.25 Inches
Return Connection (Inches)
1.25 Inches
Product Height (Inches)
22.8125 Inches
Product Width (Inches)
22.8125 Inches
Product Depth (Inches)
18.3125 Inches
Product Weight (Pounds)
66 Pounds
Warranty Information
Parts Warranty (Years)
1 Year
UL Listed
Country of Origin
United States
Model: WS-78/110-HA12
Allow 3 - 4 Weeks
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Product Note: This product is FINAL SALE only. Final sale products may not be returned for exchange, credit, or refunds.

Reznor WS-78/110 Suspended Hydronic Unit Heater, 2 Row Copper Coil, Steam or Hot Water - 110,000 BTU

Reznor WS-78/110-HA12 Suspended Hydronic Unit Heater is a two-speed hydronic suspended unit heater designed with an output capacity of 110000 BTU/hr. WS models are designed for a high-pressure of 150 PSI for hot water and 145 PSI for steam usage. Heat exchangers are coated with a special paint to increase lifetime usage and thermal output. Cabinets are painted for corrosion resistance and designed with shake-proof screws for additional strength and durability.

Reznor WS-78/110-HA12 Suspended Hydronic Unit Heater Features:
  • Steel tube heat exchanger with aluminum fins
  • Galvanized fan guard
  • Cabinet composed with shake-proof screws and molded corner sections
  • Spring mounted horizontal louvers
Reznor WS-78/110-HA12 Suspended Hydronic Unit Heater Warranty:
  • 1 year parts warranty
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Free Freight
  • Ships via Semi-Truck
  • Curb Side Delivery
  • Free to Lower 48 States
  • Standard Rates to Alaska, Hawaii
Lift Gate Services
  • Safely Lowers Products Off the Truck
  • Requires Special Hydraulic Lift
  • Free Lift Gate
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