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APPENDIX B — PHYSICAL DATA
48FC*(M,N)08-09 — 7.5 Ton to 8.5 Ton — Physical Data
UNIT 48FC*M08 48FC*N08 48FC*M09 48FC*N09
NOMINAL CAPACITY (tons) 7.5 7.5 8.5 8.5
REFRIGERATION SYSTEM
No. Circuits / No. Comp. / Type 1 / 2 / Scroll 1 / 2 / Scroll 1 / 2 / Scroll 1 / 2 / Scroll
Puron
®
(R-410A) Charge (lb-oz) 13-3 19-3 14-0 21-0
Humidi-MiZer
®
Puron
®
(R-410A) Charge (lb-oz) — 19-3 — 21-0
Metering Device TXV TXV TXV TXV
Humidi-MiZer Metering Device —TXV—TXV
High-Pressure Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Low-Pressure Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117
Loss of Charge Trip / Reset (psig) ————
EVAPORATOR COIL
Material (Tube / Fin) Cu / Al Cu / Al Cu / Al Cu / Al
Coil Type 3/8" RTPF 3/8" RTPF 3/8" RTPF 3/8" RTPF
Rows / FPI 3 / 15 3 / 15 4 / 15 4 / 15
Total Face Area (ft
2
) 8.9 8.9 11.1 11.1
Condensate Drain Connection Size 3/4" 3/4" 3/4" 3/4"
CONDENSER COIL
Material (Tube / Fin) Cu / Al Cu / Al Cu / Al Cu / Al
Coil Type 5/16" RTPF 5/16" RTPF 5/16" RTPF 5/16" RTPF
Rows / FPI 2 / 18 2 / 18 2 / 18 2 / 18
Total Face Area (ft
2
) 20.5 20.5 21.4 21.4
HUMIDI-MIZER COIL
Material (Tube / Fin) —Cu / Al—Cu / Al
Coil Type — 5/16" RTPF — 5/16" RTPF
Rows / FPI — 2 / 18 — 2 / 18
Total Face Area (ft
2
) —6.0—8.0
EVAPORATOR FAN AND MOTOR
Standard Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Max Continuous Bhp 2.4 2.4 2.4 2.4
Range (rpm) 250-2000 250-2000 250-2000 250-2000
Fan Qty / Type 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 22" 22" 22" 22"
High Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Max Continuous Bhp 3333
Range (rpm) 250-2200 250-2200 250-2200 250-2200
Fan Qty / Type 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 22" 22" 22" 22"
CONDENSER FAN AND MOTOR
Qty / Motor Drive Type 2 / Direct 2 / Direct 2 / Direct 2 / Direct
Motor HP / rpm 1/4 / 1100 1/4 / 160-1100 1/4 / 1100 1/4 / 160-1100
Fan Diameter (in.) 22 22 22 22
FILTERS
RA Filter Qty / Size (in.) 4 / 16 x 20 x 2 4 / 16 x 20 x 2 4 / 20 x 20 x 2 4 / 20 x 20 x 2
OA Inlet Screen Qty / Size (in.) 1 / 20 x 24 x 1 1 / 20 x 24 x 1 1 / 20 x 24 x 1 1 / 20 x 24 x 1