RPL: RAH, Size 077, Vintage C, RoofPak Draw Thru / Blow Thru Air ...
RPL: RAH, Size 077, Vintage C, RoofPak Draw Thru / Blow Thru Air ...
RPL: RAH, Size 077, Vintage C, RoofPak Draw Thru / Blow Thru Air ...
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Electrical Legend<br />
Continued<br />
Schematic Sym. Description Location<br />
HL22 High Limit, Gas Heat (Prefilters) Supply <strong>Air</strong> Section<br />
HL23 High Limit, Gas Heat (Final Filter) Final Filter Section<br />
HL31-40 High Limits, Elec. Heaters, Control (Top Bank) Electric Heat Section<br />
HL41-50 High Limits, Elec. Heaters, Control (Bottom Bank) Electric Heat Section<br />
HP1-4 High Pressure Controls, Refrigerant On Compressors<br />
HP5 High Pressure Control, Gas Furnace Section<br />
HS1 Heat Switch, Electric, Shutdown Main Control Box<br />
HUM1 Humidistat Sensor Heat Recovery Section<br />
IT Ignition Transformer Furnace Section<br />
LP5 Low Pressure Control, Gas Furnace Section<br />
LT2 Light, Furnace On Furnace Section<br />
LT3 Light, Pilot Gas Valve On Furnace Section<br />
LT4 Light, Main Gas Valve On Furnace Section<br />
LT10 Light, Supply Fan Supply <strong>Air</strong> Section<br />
LT11 Light, Return Fan Return <strong>Air</strong> Section<br />
LT12 Light, Heat Section Heat Section<br />
LT13 Light, Filter Section Filter Section<br />
LT14 Light, Final Filter Section Final Filter Section<br />
LT15 Light, Discharge Section Discharge Section<br />
LT16 Light, <strong>Blow</strong>-through Coil Section <strong>Blow</strong>-thru Coil Section<br />
LT17 Light, Evaporator Coil Section Evaporator Coil Section<br />
LT18 Light, Preheat Section Preheat Section<br />
LT19 Light, Blank Section Blank Section<br />
LT20 Light, Blank Compartment Blank Compartment<br />
M9, 10 Contactors, Supply Fan Main Control Box<br />
M19,20 Contactors, Return Fan Main Control Box<br />
M29 Contactor, Burner Motor Furnace Section<br />
MAT Mixed <strong>Air</strong> Temperature Sensor Supply <strong>Air</strong> Section<br />
M30 Contactor, Supply Fan Inverter Inverter Bypass Box<br />
M31-39 Contactors, Elec. Heaters (Top Bank) Electric Heat Section<br />
M40 Contactor, Return Fan Inverter Inverter Bypass Box<br />
M41-50 Contactors, Elec. Heaters (Bottom Bank) Electric Heat Section<br />
M51, 52 Contactors, Prop Exhaust Fan Motor Return <strong>Air</strong> Section<br />
MCB Microprocessor Control Board Main Control Box<br />
MCB1 Microprocessor Control Board #1 Main Control Box<br />
MJ Mechanical Jumpers Terminal Blocks<br />
MMP10 Manual Motor Protector, Supply Fan Main Control Box<br />
MMP20 Manual Motor Protector, Return fan Main Control Box<br />
MMP51,52 Manual Motor Protectors, Prop Exhaust Fans Return <strong>Air</strong> Section<br />
NB1, 2 Neutral Blocks Main Control Box<br />
OAE Outside <strong>Air</strong> Enthalpy Control Economizer Section<br />
OAT Outside <strong>Air</strong> Temperature Sensor Discharge Bulkhead<br />
OBA Output Board A, Standard Main Control Box<br />
OBB Output Board B, Cooling Main Control Box<br />
OBC Output Board C, Heating Main Control Box<br />
OL 9, 10 Overload Relays, Supply Fan Main Control Box<br />
OL 19,20 Overload Relays, Return Fan Main Control Box<br />
OL 51,52 Overload Relays, Prop Exhaust Fan Motor Return <strong>Air</strong> Section<br />
PB1 Powerblock Main Control Box<br />
PB2 Powerblock, SAF/RAF/Controls Main Control Box<br />
PB3 Powerblock, Electric Heat Electric Heat Section<br />
<strong>RoofPak</strong> Singlezone; <strong>RAH</strong> <strong>077</strong> “C” Rev. Q 07/12 <strong>RPL</strong> 700008300 / Page 16