Trane Ascend ACR C Series - Page 61

AC-SVX003A-EN
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Table 22. Low evaporator refrigerant temperature cutout (LERTC) and low water temperature cutout (LWTC) — units
larger than 330 tons (continued)
Ethylene Glycol Propylene Glycol
Glycol
Percentage (%)
Solution
Freeze Point (°
F)
Minimum
Recommended
LERTC (°F)
Minimum
Recommended
LWTC (°F)
Glycol
Percentage (%)
Solution
Freeze Point (°
F)
Minimum
Recommended
LERTC (°F)
Minimum
Recommended
LWTC (°F)
48 -27.3 -5.0 5.0 48 -21.1 -5.0 5.0
50 -32.1 -5.0 5.0 50 -25.8 -5.0 5.0
Installation Mechanical