15 PB
SPECIFICATIONS
Product Specications 18K, 24k and 36k Outdoor Condensor
Multi-Zone Flex 2 Indoor units 2 or 3 indoor units 2 to 4 indoor units 2 to 5 indoor units
Model Name FPHMR18A3A FPHMR24A3A FPHMR36A3A FPHMR42A3A
Dimension & Weight
Net Dimension (WxHxD) inch 39x17 3/4x28 3/4 43 3/8x18 1/8x36 1/4 43 3/8x18 1/8x47 1/4
43 3/8x18 1/8x47 1/4
Net Weight lbs 108.0 158.73 188.5 85.5
Package Dimension (WxHxD) inch 39x17 3/4x28 3/4 43-3/8x18-1/8x36-1/4 43-3/8x18-1/8x47-1/4 43 3/8x18 1/8x47 1/4
Gross Weight Ibs 119 169.76 220.5 220.5
Piping Diameter(Liquid) inch 1/4 1/4 1/4 1/4
Diameter(Gas) inch 3/8 3/8 3/8 3/8
Min/Max Length (Each) ft 25/82 25/66 25/66 25/66
Max Length
(Total)
ft 164 197 246 262
Max Height ft 49 49 49 49
Factory Refrigerant Charge oz 63.49 81.13 105.82 120
Additional Refrigerant Charge
Note: refer to table 433.1 in the
Installation section for details.
Installations using 24k indoor units
require addtional calculations.
oz/ft (L-50 ft * 0.16 oz./ft) (L-75 ft * 0.16 oz./ft) (L-100 ft * 0.16 oz./ft) (L-125 ft * 0.16 oz./ft)
1. Test conditions
Cooling : Indoor: DB80 °C/ WB 67ºF Outdoor: DB95 °C/ WB75°F
Heating: Indoor: DB70 °C/ WB 60ºF Outdoor: DB47 °C/ WB 43 °F
2. The Sound Pressure Level is based on the following conditions:
Outdoor unit:
Measure the noise value of 3 points, the points are 3’(ft) in front of the three sides of the unit surface.
(front/left/right)and height =1/2(unit height +3) ft from oor level, and calculate the weighted average of the noise.
3. The above data was measured in an anechoic chamber. Please take into consideration reected sound of your specic
application environment.
4. All specications are subjected to change by the manufacturer without prior notice.