Product Details; Standard & Optional Features - Omega VSHP SERIES Product Manual

OMEGA | OMEGA-VSHP.F-PGD-1904

2. PRODUCT DETAILS

2.1 Standard & Optional Features
STANDARD FEATURES
Cabinet
The galvanized sheet metal cabinet is designed for structural rigidity, installation flexibility, and serviceability. Cabi-
net heights of up to 120" are available. Cabinet interior is lined with 1" thick acoustic, thermal, mould and fire re-
sistant insulation rated to meet NFPA 90.
Control Panel with Advanced Microprocessor
All controls and contactors are mounted in the electrical box connected with quick connect plugs. Each unit fea-
tures an advanced microprocessor controller. Unit comes with four standard temperature sensors for quick diag-
nostics capability: entering and leaving water temperature sensors (WLST & WLDT), suction freeze-stat sensor
(RST), and leaving air temperature (LAT) sensor. All controls are accessible from the front of the unit for easy ser-
vice and troubleshooting.
Blower Fan & Motor
A centrifugal forward curved double width double inlet (DWDI) blower with a direct drive motor assembly with easy
removal and servicing provides air delivery. Three-speed permanent split capacitor (PSC) type motors are standard
complete with quick connect plugs for easy serviceability.
Field Selectable Supply Air Discharge
Cabinets feature our standard "Knockout" style supply discharge openings for field selectable supply air openings
in Left, Right, Front, Back, and/or Top configurations. Openings are not available on the same side as mounted
risers.
DX Coil
Air to refrigerant coils are multi-row with copper tubes and enhanced aluminum fins. Coil fins are mechanically
bonded to the tubes. The coils are fully cased with a handy grip point for chassis removal.
Compressors
High efficient R-410A compressors are standard, rotary type 1/2 to 1.5 Ton (VSHP 020-060) and scroll type 2 to 3
Ton (VSHP 080-120). Compressors are mounted to the chassis frame with elastomer vibration isolators to mini-
mize vibration transmission. Additionally the compressor chassis is mounted on a double isolated base for en-
hanced noise attenuation to prevent vibration transmission into the occupied space.
Coax-Coil
The water to refrigerant coaxial coil is tube in tube with a convoluted inner copper tube design. The coaxial coil is
selected for minimum water pressure drop and low fouling characteristics. The coils are optimized for heat pump
operation.
Stainless Steel Drain Pan
Standard stainless steel drain pan provides corrosion resistance. Drain pan is positively sloped, externally insulat-
ed with a 7/8 inch O.D. connection and factory mounted p-trap condensate hose.
Reversing Valve
A 4-way reversing valve, pilot operated, sliding piston type with solenoid coil is installed in each heat pump chassis
to change refrigerant flow. Reversing valve is installed in "Energized to Cool" mode and "Fails to Heating" mode.
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