| Factory installed service switch |
| Freeze protector on HW coil |
| Freeze protector on the DX coil |
| Two speed fan operation |
| Drain pan has 3/4 in NPT primary and secondary (overflow) fittings |
| 120V motor, 24V controls |
| Highly efficient copper tube/aluminum fin heating and cooling coils. Cooling coil has a piston-type metering device or factory or field installed R410A TXVs (non-bleed type). Contact factory for correct match with outdoor unit. |
| Insulated and coated galvanized steel drain pan is sloped for proper drainage |
| Effective January 2016, Cabinet air leakage is no more than 2% when tested in accordance with ASHRAE 193. |
| Automatic pump timer (heating mode) - purge mode (60 seconds every 6 hours) |
| Blower-on fan delay (heating mode) - preheats the HW coil for 45 seconds. |
| Blower-off fan delay (heating and cooling modes) blower continues to operate for 15 seconds after thermostat is satisfied for increased efficiency |
