37
SOUND DATA
Outdoor Units
Model Number Sound Power dBa Sound Pressure dBa
3 8 H D R 0 1 8 --- --- --- 3 68 57
3 8 H D R 0 2 4 --- --- --- 3 69 58
3 8 H D R 0 3 0 --- --- --- 3 72 61
38HDR036--- --- ---3/5/6 72 61
38HDR048--- --- ---3/5/6 72 61
38HDR060--- --- ---3/5/6 72 61
3 8 QR R 0 1 8 --- --- --- 3 69 58
3 8 QR R 0 2 4 --- --- --- 3 66 55
3 8 QR R 0 3 0 --- --- --- 3 71 60
38QRR036--- --- ---3/5/6 72 61
38QRR048--- --- ---3/5/6 71 60
38QRR060--- --- ---3/5/6 72 61
Indoor Units
Model Number
High Medium Low
Sound Power dBa
Sound Pressure
dBa
Sound Power dBa
Sound Pressure
dBa
Sound Power dBa
Sound Pressure
dBa
4 0 QA C 0 2 4 --- --- --- 3 58.4 47.4 57.2 46.2 54.7 43.7
4 0 QA C 0 3 6 --- --- --- 3 68.4 57.4 66 55 62.9 51.9
4 0 QA C 0 4 8 --- --- --- 3 67.3 56.3 66.3 55.3 --- ---
4 0 QA C 0 6 0 --- --- --- 3 70.1 59.1 68.8 57.8 65.8 54.8
4 0 QA Q0 2 4 --- --- --- 3 59.4 48.4 58.5 47.5 57.8 46.8
4 0 QA Q0 3 6 --- --- --- 3 68.4 57.4 66.1 55.1 63.2 52.2
4 0 QA Q0 4 8 --- --- --- 3 67.3 56.3 66.3 55.3 --- ---
4 0 QA Q0 6 0 --- --- --- 3 70.1 59.1 68.8 57.8 65.8 54.8
NOTES:
1. Soun d power ratings are per AHRI 270 and AHRI 350
2. Sound pressure ratings are estimated sound pressure, 3 feet (.91 m) from the unit, based on sound power data.
WIRING
The indoor and outdoor units have their own power supply (single point connection on unit with electric heat). Low voltage wires run
between the indoor and outdoor units. Two wires are required for cooling only systems and five wires are required for heat pumps.
40QAC/38HDR -- 40QAQ/38QR