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© 2020 Carrier
AUTOMATIC RETRACTION (optional)
For automatic HESI retraction, you must specify the following:
1.
HESI Retractor Assembly (consisting of pneumatic cylinder, extended-position limit switch,
packing gland and collar).
2.
Retraction mount tube (P/N MT1R-XXX).
3.
HESI spark rod (SFR-XXX).
4.
HESI Power Pack (P/N SF1-X).
5.
HESI interconnecting cable (P/N SF1-CA1-XX).
FIGURE 3.
High Energy Spark Igniter, Automatic Retraction