This document provides specifications for Rigid HVAC Co.,Ltd's indoor condensing unit models. It lists 10 models of horizontal and rotary compressor refrigeration units made by SANYO, including their nominal input capacities ranging from 700 to 2200 Watts. It also lists 5 larger horizontal and rotary compressor units made by SANYO, including their cooling capacities at various temperatures and electrical specifications. Installation guidelines are provided at the end regarding refrigerant charge amounts, pipe diameters and lengths, and gas flow speeds.

1. Rigid HVAC Co.,Ltd * http://www.rigidhvac.com * ann@rigidhvac.com
Indoor Condensing Unit
(MT R404A Series)
Horizontal & Rotary SANYO Compressor Refrigeration Unit
MT-HSN10EL MT-HSN15EL MT-HSN20EL MT-HSN25EL MT-HSN30EL
700 1100 1500 1700 2200
R404A (1.2) R404A (1.4)
25 37 50 50 60
4.3 6.5 8.6 9.5 12.7
Refrigerant（Max / Kg） R404A (3.0)
Start-up Current（A）
Max Running Current (A)
Model Name
Nominal Input Capacity（W）
Power Single Phase; 220V/50Hz
Horizontal & Rotary SANYO Compressor Refrigeration Unit
C-RHN75E4A C-RHN110E4A C-3RH322L4AAL C-3RH322L4AAL C-3RH463L4AAL
None
Accumulator Volume （L) 0.8
Gas-liquid separator Volume（L） 0.65 1.2
Ambient Temp (℃) -7～43
Compressor Modle
Pressure Controller P830HM
Compressor Brand SANYO * ROTARY
Evap.Temp (℃) -45～-5
4*5*540 5*5*630 5*5*900 6*5*900 6*5*1060
Motor Output W*Qty 16*2 16*2 16*3 16*3 16*3
Fan Diameter/mm φ230*2 φ230*2 φ230*3 φ230*3 φ230*3
Air Volume (m3
/hr) 820*2 820*2 820*3 820*3 820*3
Condenser
Spec.(Row*Ring*L/mm)
Pipe
Suction Dia. mm/inch 12.7(1/2")
Discharge Dia. mm/inch 9.53(3/8")
Gas-liquid separator Volume（L） 0.65 1.2
680 790 1050 1050 1210
485 520 540 570 570
276 276 278 278 278
660*465 770*500 1030*520 1030*550 1190*550
460(396) 740(636) 1000(860) 1115(959) 1400(1204)
600(516) 970(834) 1330(1144) 1483(1275) 1860(1599)
Evap. Temp (℃) Cooling Capacity: W(Kcal/h)
-40
-35
Unit
Dimension
L±2 (mm)
W±2 (mm)
H±4 (mm)
Installation φ9--L*W（mm）
( ) ( ) ( ) ( ) ( )
770(661) 1245(1071) 1700(1462) 1896(1630) 2400(2064)
905(778) 1465(1260) 2000(1720) 2230(1917) 2950(2536)
1200(1032) 1765(1518) 2410(2072) 2687(2310) 3470(2984)
1595(1371) 8115(6977) 2900(2493) 3234(2781) 4155(3572)
1910(1642) 2545(2188) 3500(3009) 3903(3356) 5005(4303)
2405(2068) 3090(2655) 4250(3654) 4739(4075) 6100(5245)
R t d C t(A) 10 15 25 25 30
Cooling
Capacity
-30
-25
-20
-15
-10
-5
Rated Current(A) 10 15 25 25 30
Protection@(mA)
≤10m 2.0 2.0 4.0 4.0 5.0
≤20m 2.0 3.5 6.0 6 6.0
≤30m 3.5 3.5 6.0 6 8.0
Code Ambient Temp:(℃) Suc Temp:(℃) Evap. Temp(℃)
Wiring
Capacity
Protector
30
Diameter
（mm2
）
Test Condition Test Power Supply
① 32.2 5 -23.3
② 43 5 -23.3
Notice:
1- Refrigerant charge must be controlled strictly. The maximum amount is listed in the table.
2- Diameter of the suction evaparating pipe should be decided by oil circulation and gas speed.
3- The Pipe length should less than 10m, and height difference should be within 3m.
4- Pay special attention while connecting pipes,the gas speed should more than 3.8m/s in
horizontal pipes, and 7.6m/s through vertical ones.
Max Running Condition
Normal Condition
1PH 50Hz 220V/3PH 50Hz 380V
1PH 50Hz 220V/3PH 50Hz 380V
horizontal pipes, and 7.6m/s through vertical ones.