RVP 6536 SERIES, Service Manual

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32
115 VAC To System 1
T1 & T5 On P.C. Board
Restore Power
12 VDC To W&B
At Thermostat
Check 12 VDC To
R&B At Thermostat.
Restore 12 VDC.
12 VDC To Pin Connector
W&B On P.C. Board
(See Figure 14).
NO
O
K
O
K
O
K
Replace Thermostat
Check All Pin Connectors And
Connectors From Thermostat.
Replace Lifeline If Necessary.
NO NO
NO
O
K
115 VAC To N.O. Contact
On Relay #4 And T5 On
P.C. Board (See Figure 14).
NO
Replace P.C. Board
O
K
Check Wiring To Motor.
Check Capacitor And Motor
Windings For Open Or Ground
Reconnect Wires Or
Replace Capacitor Or
Motor As Necessary
HEAT MODE
I.D. BLOWER CHECKOUT
Note: High Fan Speed Is Energized Only.
All Operating Functions Subject To Thermostat Time Delays.