Air
Engineering Features
RH1P- Series
3
Engineering Features
• The most compact unit design available, all standard heat air
handler models only 42
1
/2 to 55
1
/2 inches [1079 to 1409 mm] high.
• Attractive pre-painted cabinet exterior.
• Rugged wall steel cabinet construction, designed for added
strength and versatility.
• 1.0" foil faced insulation mechanically retained in blower
compartment for excellent thermal and sound performance.
• Four leg blower motor mount.
• Blower housing with controls, motor and blower. Slide out
design for service and maintenance convenience.
• Traditional open wire element design for heat applications.
• Field convertible for vertical downflow, horizontal left hand or
right hand air supply.
• 3 combustible floor base accessories fit all model sizes when
required for downflow installations on combustible floors.
• Indoor coil design provides low air side pressure drop, high
performance and extremely compact size.
• Expansion valve on indoor coil provides for operation with air
conditioning.
[ ] Designates Metric Conversions
• Coils are constructed of aluminum fins bonded to internally
grooved aluminum tubing.
• Coils are tested at the factory with an extensive refrigerant
leak check.
• Coils have copper sweat refrigerant connections.
• Coils utilize chatleff metering device connections.
• Molded polymer corrosion resistant condensate drain pan is
provided on all indoor coils.
• Supply duct flanges provided as standard on air handler cabinet.
• Provisions for field electrical, connections available from either
side or top of the air handler cabinet.
• Connection point for high voltage wiring is inside the air han-
dler cabinet. Low voltage connection is made on the outside
of the air handler cabinet.
• Concentric knockouts are provided for power connection to
cabinet. Installer may pull desired hole size up to 2 inches
[51 mm] for 1
1
/2 inch [38 mm] conduit.
• Front refrigerant and drain connections.
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