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Emerson HF Instruction

Thermal expansion valve

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HF, HFK, TF
Thermal Expansion Valve
2
System Pressures: Installation or Removal
Reguladores de Presión del Sistema : Instalación o Remoción
Pressões de Sistema:- Instalação ou Remoção
Systèmes sous pression: Installation ou enlèvement
5
Bulb Location
Ubicación del Bulbo Sensor
Localização do Bulbo
Location de la bulbe
1
3
Orientación de Válvulas
Orientação da Válvula
Orientation de la valve
6
Solder Techniques
Técnicas para Soldar
Técnicas de Soldagem
Technique de soudure
FZ/MZ
FW 15/MW 15 (MOP)
FW 35/MW 35 (MOP)
MW 55
HW 100
HW 35 (MOP)
HW 65 (MOP)
HZ
rZ/SZ/PZ
rW 45/SW 45/PW 45 (MOP)
rW 65/SW 65/PW 65 (MOP)
-50 -40 -30 -20 -10
Charge Selection
Selección de Carga
Seleção da Carga
Sélection de la charge
Valve Orientation
7
R-22:
1. T = 52°F (11°C)
2. P = 68 psig (4.7 bar g)
¢ Tp = 40°F (4°C)
3. T - Tp = T
SH
52°F (11°C) - 40°F (4°C) = 12°F (7°C)
Determining Superheat
Determinación del Sobrecalentamiento
Definindo o Superaquecimento
Détermination de la surchauffe
FC/MC
HAA/HCA A
C
& H
P
ir
OnditiOning
eAt
HC
rC/SC/PC
ZW 195
0
10
20
30
4
Bulb & External Equalizer Locations
Ubicación del Bulbo Sensor y del Igualador Externo
Localização do Bulbo e do Equalizador Externo
Location de la bulbe et de l'égalisateur externe
uMP
40
50

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Summary of Contents for Emerson HF

  • Page 1 HF, HFK, TF FC/MC Thermal Expansion Valve FZ/MZ FW 15/MW 15 (MOP) FW 35/MW 35 (MOP) MW 55 HAA/HCA A & H OnditiOning HW 100 HW 35 (MOP) HW 65 (MOP) rC/SC/PC rZ/SZ/PZ rW 45/SW 45/PW 45 (MOP) rW 65/SW 65/PW 65 (MOP)

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