PFS-PFT Series High Efficiency ECM Uncased Ceiling Mount Hydronic Heat
Features and Benefits
APPLICATION VERSATILITY
Built-in mounting tabs for ceiling or furr-down mounting. Compatible with most brands of air conditioners and heat pumps. Optional louvered ceiling access panel has separate frame that attached to ceiling joists. Optional solid ceiling panel available for use with ducted return. Less than 2% air leakage when tested in accordance with ASHRAE standard 193. Field convertible front and bottom return. Wall hanging bracket included standard.
• A2L refrigerants require a Refrigerant Detection System (RDS) for compliance. In accordance to UL 60335 Refrigerant Detection Systems are factory-installed on A2L refrigerant ready air handlers.
• ETL listed for R22 and 410A. ETL listed for R454B and R32 with (RDS) Refrigerant Detection System.
ECM MOTOR
Constant torque ECM speeds and torques are controlled by embedded motor software and factory preprogrammed. Direct drive blowers circulate air quietly and efficiently. Air moving system is plated mounted to allow for easy removal and service.
ELECTRONIC CONTROLS
Electronic board controls the functioning of system, increasing system reliability. Standard factory installed freeze stat wired into circulating pump control circuit. Standard factory installed fan time delay relay for increased efficiency and maximize capacity. Standard factory installed pump cycle timer circulates hot water every four hours to prevent coil freeze during off-cycle.
■ Factory installed service switch
■ Factory installed freeze protection
■ Rifled copper tube/enhanced aluminum fins DX and hydronic coils for more efficient heat
■ Schrader valve on DX and hydronic coils for “hiss-test’ leak check
■ Low leak cabinet design*
DIRECT EXPANSION/HYDRONIC COILS
High efficiency rifled copper tube and enhanced aluminum fins provide maximum heat transfer. All coils immersion tested at 500 psi, followed by nitrogen pressurization and factory sealing to ensure optimal system integrity and long-term reliability. Liquid-line Schrader allows pre-installation pressure assurance testing. Available with factory installed orifice or TXV. Primary and secondary DX condensate drain with 3/4” NPT connections. Powder-painted galvanized drain pan. Hydronic coils suitable for potable water applications.
LOW LEAKAGE
Less than 2% air leakage from cabinet when installed in enclosure and tested in accordance with ASHRAE 193. Sturdy, fully insulated galvanized enclosure with ducted return available as option.
