Product Code
2028C/M10S01
PWM Expansion Valve
Product use
Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1, A2L, or A3:
HFC (R134A, R32, R404A, R407C, R410A, R507)
HFO (R1234YF, R1234ZE)
HFO + HFC (R448A, R449A, R450A, R452A, R452B, R454A,
R454B, R454C, R455A, R513A, R515A, R515B)
HC (R290, R600, R600A, R1270)

These valves are only sold in the model without the coil (S suffix), with 9 nozzles assembled for an increasing output from 1 to 22 kW with R410A.
Product Details
Orifice type
01
Connections In Ø [in.]
-
Connections In Ø [mm]
10
Out Ø [in.]
-
Out Ø [mm]
12
Kv [m³/h]
0,01
PS [bar]
90
MWP [psi] (1)
1305
TS [°C] min. (2)
-80
TS [°C] max.
+60
Package pcs.
17
Notes where expressly stated
for rated capacities see table of the orifice assemblies
(1): according to UL approval
(2): UL -50°C