Brochure

Emerson Climate Technologies
206
Solenoid Valves & Coils
243
M36-118 M36-078 with ASC Coil
and DS2 Chopper Plug
Features
• For heat reclaim application
• Pilot connection to suction line required. no minimum
pressure drop
• Compact size
• Snap-on clip for attaching solenoid coils
• No disassembly necessary for brazing
• Max. allowable pressure PS: 35 bar
Options:
• Actuation coil and cable assemblies available for various
voltages, see “2-Way Solenoid Valves coils ASC”
Nominal capacities at +38°C condensing temperature. +4°C evaporating temperature (saturated pressures / dew point). 0.15 bar pressure drop between valve inlet and outlet.
For other operating conditions multiply required capacity Q
o
with
correction factors K
t
and K∆p.
Q
o
x K
t
x K∆p = Q
n
3-Way Solenoid Valves Series M36
Capacity Data
Correction Tables
Q
o
: Required cooling capacity
K
t
: Correction factor for evaporating and liquid
temperature
K
∆p: Correction factor for pressure drop at valve
Q
n
: Nominal valve capacity
Accessories and spare parts for series M36
Type Part No.
Connection Solder/ODF Nominal Capacity Q
n
(kW)
kv-Value
m
3
/h
Coil Type
mm inch R134a R22 R404A / R507 R407C
M36-078 801 420 22
7
⁄8
28.9 35.1 31.3 38.5 6.7 ASC
M36-118 801 421 1-
1
⁄8
Correction Factor K
t
Evaporating Temperature (°C)
+10 [phone] -40
K
t
0.96 1.00 1.03 1.06 1.10 1.13 1.17 1.20 1.24 1.29 1.33
Correction Factor K∆p
Pressure drop across Valve (bar)
0.10 0.14 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
K∆p
1.22 1.00 0.87 0.71 0.61 0.55 0.50 0.46 0.43 0.41 0.39
Description Part No.
Repair Kit for M36-UNF (O-Ring Gasket & pilot assembly) 801 440
Conversion Table 3031 Series to M36
3031 Series has been replaced by M36 Series
former type Part No. Replacement Part No.
3031 RC 12S7 055 939 M36-078 801 420
3031 RC 12S9 055 940 M36-118 801 421
Features
•Forheatreclaimapplication
3-way Soienold Vaives Series M36
3-way Soienold Vaives Series M36
243
M36-118 M36-078 with ASC Coil
and DS2 Chopper Plug
Features
• For heat reclaim application
• Pilot connection to suction line required. no minimum
pressure drop
• Compact size
• Snap-on clip for attaching solenoid coils
• No disassembly necessary for brazing
• Max. allowable pressure PS: 35 bar
Options:
• Actuation coil and cable assemblies available for various
voltages, see “2-Way Solenoid Valves coils ASC”
Nominal capacities at +38°C condensing temperature. +4°C evaporating temperature (saturated pressures / dew point). 0.15 bar pressure drop between valve inlet and outlet.
For other operating conditions multiply required capacity Q
o
with
correction factors K
t
and K∆p.
Q
o
x K
t
x K∆p = Q
n
3-Way Solenoid Valves Series M36
Capacity Data
Correction Tables
Q
o
: Required cooling capacity
K
t
: Correction factor for evaporating and liquid
temperature
K
∆p: Correction factor for pressure drop at valve
Q
n
: Nominal valve capacity
Accessories and spare parts for series M36
Type Part No.
Connection Solder/ODF Nominal Capacity Q
n
(kW)
kv-Value
m
3
/h
Coil Type
mm inch R134a R22 R404A / R507 R407C
M36-078 801 420 22
7
⁄8
28.9 35.1 31.3 38.5 6.7 ASC
M36-118 801 421 1-
1
⁄8
Correction Factor K
t
Evaporating Temperature (°C)
+10 [phone] -40
K
t
0.96 1.00 1.03 1.06 1.10 1.13 1.17 1.20 1.24 1.29 1.33
Correction Factor K∆p
Pressure drop across Valve (bar)
0.10 0.14 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
K∆p
1.22 1.00 0.87 0.71 0.61 0.55 0.50 0.46 0.43 0.41 0.39
Description Part No.
Repair Kit for M36-UNF (O-Ring Gasket & pilot assembly) 801 440
Conversion Table 3031 Series to M36
3031 Series has been replaced by M36 Series
former type Part No. Replacement Part No.
3031 RC 12S7 055 939 M36-078 801 420
3031 RC 12S9 055 940 M36-118 801 421