Frost Fighter IDH500QR LP/NG Indirect Recirculating Heater 500,000 Btu

Frost Fighter IDH500QR Indirect Recirculating LP/NG Fired Heater 110-120V 20 amp Heater
(Pictured with Optional Duct Hoses)
Not only are the IDH400QR & IDH500QR the most efficient, durable and reliable Indirect Fired heaters in this popular class,
they also boast one of the quietest operating dB noise levels available.
Combined with standard recirculation, fully insulated jacket, High Static Pressure, adaptable duct attachment, stainless steel multi-pass heat exchanger,
3-trials for ignition and EZ Ball Valve switchover features,
the IDHQR Series is designed and engineered to provide excellent fuel savings and trouble-free operation in the harshest environments.

Features:

• Proven & reliable commercial grade burner

• Over 81% efficiency

• Fully Insulated Jacket to minimize heat loss, increase efficiency and provide cool to the touch for safety

• Proven "Multi-Pass" Stainless Steel Heat Exchanger provides unsurpassed heat transfer

• Fully independent fan & combustion air provides consistent and dependable operation in cold weather and ensures pre-heating to eliminate cold air delivery at start-up

• High static pressure/high volume fan provides large volumes of air movement with or without ducting attached

• Available with Dual 12" or Single 16" Outlet that can accommodate up to 100ft. of supply duct

• 16" Intake that can accommodate up to 50ft. of return duct to significantly reduce fuel consumption and heating times
        (length of intake duct attached requires equal reduction from 100ft. of supply duct. @ 25ft intake = 75ft supply)

• Compact design with highly durable 6-Ply Pneumatic tires, handles & lifting bail for easy transport

• Quiet operation of <62dB for noise sensitive areas

• Durable powder coat finish

• High efficiency stainless steel heat exchanger

• Optional remote thermostat available

• Ball Valve Switchover from Propane to Natural Gas

• ETL Approved

Specifications                                             IDH500QR

Maximum Heating Capacity                     500,000 BTU/h

Heated Air Volume                                    4,800 CFM

Maximum Static Pressure                          3.5"

Running Sound Level                                68dB

Discharge Temperature                              up to 250°F (121°C)

Insulated Jacket                                         Yes

Outlet Configuration                                 Dual 12" or Single 16"

Inlet Diameter                                           16"

Maximum Total Duct Length                   Up to 100ft per Outlet

Supply Gas Pressure (LP/NG)                 1/2lb PSI max. or 7"-14" w.c.

Power Requirement                                  120V - 20amp

Running Amps                                          17.6
Crated Dimensions                                    83"L x 37"W x 52"H

Approximate Crated Weight                      580lbs

Approvals / Certification                           CSA / ETL