Service manual
Residential Tranquility
®
27 Split (TTS) - 60Hz HFC-410A
Rev.: 8 May, 2014C
climatemaster.com
13
Water Coil Low Temperature Limit Setting
For all open loop systems the 30°F [-1.1°C] FP1 setting
(factory setting-water) should be used to avoid freeze damage
to the unit. See “Low Water Temperature Cutout Selection” in
this manual for details on the low limit setting.
Figure 8: Water Well Connections
Ground-Water Heat Pump Applications
Pressure
Ta n k
Shut-Off
Valve
Boiler
Drains
Flow
Regulator
Water In
Water Out
Water
Control
Va l v e
Optional
Filter
P/T Plugs
CAUTION!
CAUTION! Refrigerant pressure activated water regulating
valves should never be used with ClimateMaster
equipment.