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GWIN 48,000 BTU 230V Max Central Ducted Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

GWIN 48,000 BTU 230V Max Central Ducted Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

Vendor: GWIN

$8,382.79
$8,382.79 $10,059.35
Shipping calculated at checkout.
  • Modern
  • R-32 Refrigerant
  • Warranty

Available in stock (500)

GWIN 48,000 BTU 230V Max Central Ducted Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

The GWIN 48,000 BTU 230V Max Central Ducted Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech is a Max Central Ducted R32 heat pump complete system packaged for a central ducted application. This listing keeps the indoor air-handler data and outdoor-condenser data in separate sections so each component remains clear.

Included in This Complete System

  • Indoor air handler: GMAX48HP230V1R32AH
  • Outdoor condenser: GMAX48HP230V1R32AO
  • 15 foot line set
  • Communication wire
  • GWIN Tech assistance for system commissioning
  • GWIN Central Ducted Thermostat: G-TMAX001

System Performance

Cooling minimum capacity 33,792 BTU/h
Cooling maximum capacity 55,000 BTU/h
Rated cooling capacity at 95°F 48,000 BTU/h
Heating minimum capacity 25,162 BTU/h
Heating maximum capacity 50,880 BTU/h
Heating capacity at 47°F 48,000 BTU/h
Heating capacity at 17°F 39,500 BTU/h
Heating capacity at 5°F 48,000 BTU/h
SEER2 19.0
EER2 12.0
HSPF2 10.0
COP at 5°F 2.0
Cooling operating temperature low 5°F
Cooling operating temperature high 129°F
Heating operating temperature low -22°F
Heating operating temperature high 75°F
Refrigerant type R32
AHRI certificate 215213331

Indoor Air Handler Specifications

Indoor model GMAX48HP230V1R32AH
Power supply voltage 208-230V
Power supply phase 1Ph
Power supply frequency 60 Hz
Control voltage 24VAC
Sound pressure level 52 dB(A)
MOCP 15 A
MCA 7.1 A
Optional electric heat size 1 5 kW
Optional electric heat size 2 6 kW
Optional electric heat size 3 9 kW
Optional electric heat size 4 10 kW
Optional electric heat size 5 12 kW
Optional electric heat size 6 15 kW
Optional electric heat size 7 20 kW
Rated airflow 1,200 CFM
External static pressure Up to 1.0 in. w.c.
Dehumidification 8.49 pt/hr
External width 24-13/16 in.
External height 52 in.
External depth 21-1/4 in.
Package width 27-1/4 in.
Package height 54-3/16 in.
Package depth 26 in.
Net weight 199.5 lb
Gross weight 218.3 lb

Indoor Air Handler Features

  • 24VAC thermostat compatible
  • G-TMAX001 programmable central ducted thermostat/controller included
  • Centrifugal indoor fan
  • Five fan speeds
  • Indoor TXV control
  • Factory-installed indoor A2L leak-detection sensor
  • Optional auxiliary electric heat compatibility
  • Indoor copper-tube/aluminum-fin coil with blue anti-corrosion coil coating
  • Memory / power-failure recovery
  • Self-diagnosis

Outdoor Condenser Specifications

Outdoor model GMAX48HP230V1R32AO
Power supply voltage 208-230V
Power supply phase 1Ph
Power supply frequency 60 Hz
Control voltage 24VAC
Sound pressure level 62 dB(A)
Rated current cooling 30 A
Rated current heating 32 A
MOCP 45 A
MCA 39.9 A
Compressor model G20
Compressor cylinder type Double cylinder
Compressor inverter stage 2-stage inverter
External width 35-7/16 in.
External height 49-5/8 in.
External depth 13-3/8 in.
Package width 40-11/16 in.
Package height 55-3/16 in.
Package depth 17-3/8 in.
Net weight 241.4 lb
Gross weight 263.5 lb
Factory R32 refrigerant charge 162.3 oz
Additional refrigerant charge 0.215 oz/ft

Outdoor Condenser Features

  • High-efficiency DC inverter technology
  • R32 refrigerant
  • Zero-lot-line outdoor-unit design
  • Low-ambient cooling operation down to 5°F
  • Low-ambient heating operation down to -22°F
  • Outdoor electronic expansion valve (EEV)
  • Basepan electric heater
  • Compressor electric heater
  • Intelligent defrosting
  • Intelligent preheating
  • Outdoor copper-tube/aluminum-fin coil with gold anti-corrosion coil coating

Refrigerant Piping

Liquid line size 3/8 in.
Gas line size 3/4 in.
Pre-charge length 31 ft
Minimum pipe length 10 ft
Maximum pipe length 98 ft
Maximum pipe elevation 49 ft

Fan Performance

Fan speed 0 in. w.c. 0.1 in. w.c. 0.15 in. w.c. 0.2 in. w.c. 0.3 in. w.c. 0.4 in. w.c. 0.5 in. w.c. 0.6 in. w.c. 0.7 in. w.c. 0.8 in. w.c. 0.9 in. w.c. 1.0 in. w.c.
Speed 1 1680 1560 1500 1350 — — — — — — — —
Speed 2 1810 1690 1620 1550 1380 — — — — — — —
Speed 3 1930 1830 1770 1710 1580 1480 1200 — — — — —
Speed 4 2280 2240 2200 2180 2130 2080 2000 1880 1750 1600 1400 1200
Speed 5 2300 2260 2220 2190 2140 2090 2040 1980 1930 1800 1700 1550

Fan-performance values are CFM and are based on a dry coil with the factory filter installed. For wet-coil airflow, multiply the listed CFM by 0.96.

Indoor Dimension Letter Reference

Dimension letter Inches
A 11-5/8
B 20
H 52
W 24-13/16
D 21-1/4

Outdoor Dimension Letter Reference

Dimension letter Inches
A 35-7/16
B 16-1/4
C 49-5/8
D 22-7/16
E 14-7/8
G 13-3/8

Compatible Electric Heat Kits

Part number Heat-kit model Electric heat at 208V (kW) Electric heat at 230V (kW) Minimum circuit ampacity at 208V (A) Minimum circuit ampacity at 230V (A) Maximum fuse or breaker at 208V (A) Maximum fuse or breaker at 230V (A)
320004060249 FLEXA2LHTR05KWD 3.74 4.6 28 29.9 30 35
320004060250 FLEXA2LHTR10KWD 7.49 9.2 50 55 60 60
320004060251 FLEXA2LHTR15KWD 11.23 13.8 74 82 80 90
320004060252 FLEXA2LHTR20KWD 14.98 18.4 98 108 100 110
320004060223 FLEXA2LHTR06 one-mains supply 3.74 4.6 31 33 35 35

For two-mains-supply heat kits, A / B values correspond to the two separate power circuits.

Part number Heat-kit model Electric heat at 208V (kW) Electric heat at 230V (kW) MCA at 208V Power A / Power B (A) MCA at 230V Power A / Power B (A) Maximum breaker at 208V Power A / Power B (A) Maximum breaker at 230V Power A / Power B (A)
320004060224 FLEXA2LHTR09 6.03 7.36 32.7 / 13.8 35.2 / 15 35 / 15 40 / 20
320004060225 FLEXA2LHTR12 7.49 9.2 32.7 / 27.5 35.2 / 30 35 / 30 40 / 35

Installation Notes

Indoor air handler

  • Indoor unit may be installed vertically or horizontally.
  • Horizontal-left configuration requires no drain-pan modification.
  • Horizontal-right configuration requires relocation of the drain pan.
  • Allow at least 24 inches in front of the air handler for service access.
  • When installed above a finished ceiling, place an emergency drain pan directly below the unit as required by local and state codes.
  • Elevate the air handler on sturdy, non-porous material where it may become wet.
  • Use a protective barrier where the air handler may be exposed to physical damage.
  • Designed for a complete supply-and-return ductwork system.

Outdoor condenser

  • Install the outdoor condenser at least 2 inches above the expected snow line.
  • Follow the minimum clearance tables and installation manual for single-unit, side-by-side, row and stacked layouts.
  • Final refrigerant charging, electrical work and commissioning must be completed in accordance with applicable codes and the current installation manual.

GWIN Tech note: GWIN Tech assistance covers system commissioning only. It does not cover installation labor or incorrectly installed systems.

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GWIN 48,000 BTU 230V Max Central Ducted Complete System with 15 Foot Line Set, Communication Wire, and GWIN Tech

$8,382.79
$8,382.79 $10,059.35

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