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2. Gas Leak Check 3. Test Operation
soapy water.
Heat Controller, Inc. INSTALLATION INSTRUCTIONS SMA/SMH 09/12
12
Make sure connections do not leak
with leak detector or soapy water.
A. Lo packed valve
B. Hi packed valve
C. End of indoor unit connection
D. End of indoor unit connection
Test the unit’s operation after completing gas leak
check at all are nut connections and complete
an electrical safety check.
A.
B.
C.
D.
E.
controlled by the remote controller to run in
cooling mode. Manual operation must be used
when the remote controller is disabled or when
maintenance is necessary.
The test operation should last about 30 minutes.F.