Frick Rooftop Freezer System (RTF)

The Frick Rooftop Freezer (RTF) System from Johnson Controls has capacities ranging from 7TR to 99TR.

Features and benefits: 

• 4″ or 5-3/8″ urethane foamed-in-place wall panels
• Stucco-embossed steel exterior
• Large reach-in service doors with heated seals
• Cooling coil sized for the application
• Fan motor service rail
• Interior maintenance lighting with switch and 120V service outlet
• Refrigerant and drain lines extend through the insulated enclosure
• Insulated drain pan

Specifications the ammonia Frick Rooftop Freezer (RTF) System:

• Coil fin spacing between 2.5 fpi to 6.3 fpi.
• Penthouse units with 1 fan to 5 fans.
• Individual fan motors up to 15 hp.

The RTF penthouse:

• Wall and ceiling panels are attached with exterior access cam locks.
• Interior and exterior joints are sealed using NSF approved gaskets.
• Flat ceiling panels match the perimeter walls.
• RTF roof seams are sealed to prevent water and air infiltration.
• Weatherproof roof membrane is provided for field installation.
• Heated door frames

The evaporator system:

• Air, electric, or hot gas defrost coil designs
• Coils constructed of stainless steel tube and aluminum fins
• Premium efficient variable-frequency drive (VFD) suitable motors for 230-460/3/60 with low temperature grease as required. Motors are totally enclosed, fan cooled (TEFC), 1160 rpm
• Direct-drive cast aluminum, nonoverloading axial propeller fans.
• OSHA guards at fan inlet
• System capacity is dependent on the evalution of many factors including coil, rating type, airflow, temperature difference (TD), and room conditions.