• TDR on all heater packages and cooling controls
• Factory installed disconnect in FF1C
• 2-speed, direct-drive PSC internally protected fan motor
• Cleanable 1-in. filter
• Color-coded low-voltage connections
• Bypass Check-Flo-Rater® refrigerant control
• Sweat refrigerant connections
• Double condensate drain connections
• 40-VA transformer
• Solid state fan control with TDR and replaceable 5 amp fuse to protect transformer secondary
• Limit switch
• Clearcoat, embossed cabinet