MODINE PTS/BTS separated combustion unit is specifically designed for environments with hostile atmospheric conditions, such as chemicals, high humidity, or negative pressure. On these units, combustion air is brought in from outside the heated area, either from outdoor air or from an adjacent room, eliminating the need to use contaminated indoor air for combustion.

MODINE Separated Combustion Gas Fired Unit Heater, Model: PTS, 175000 Btu/hr, 115 V, 5.05 A, 2725 cfm CFM Rating, 1/6 hp HP Rating, 1 ph, 60 Hz, Natural Gas, 82 to 83 % Efficiency, PSC Motor, 1075 rpm Rotational Speed, Direct Spark Ignition, 1 Stage, 14 ft Mounting Height, 50 ft Heat Throw, Steel, Aluminized, 25.81 in H x 42.53 in L, Domestic

• In-shot burners fire each heat exchanger tube for reliable performance, ease of service and decreased noise on ignition
• Same size vent and combustion air inlets make installation easier
• Round vent pipe and combustion air inlet pipe connection
• Automatic reset vent pressure switch is designed to prevent operation of the main burner in the event there is restricted venting of the flue
• Integrated direct spark control board provides digital control of the air mover, inducer, ignition, gas valve and flame sense
• Control step down transformer used to step down from 115 to 24 V for the gas controls, fan delay relay, field-supplied motor start and more
• Remote flame sensor verifies ignition of all burners, monitors the flame single and communicated with the integrated circuit board
• The high limit control switch is mounted in the air stream and will shut-off the gas supply in the event of overheating
• Designed, engineered and assembled in the USA