One of the goals of this project was to develop a product that included new and advanced technology in its design. We have included variable-frequency drives (VFDs) on the fan and compressor motors; micro-channel coils, and a high resolution controllable expansion valve.

Casing/ Sheet Metal

Custom fabricated by Sweeney Metal Fabricators
Size: 3/64" sheet aluminum with 1/8" aluminum reinforcement
Sweeney website

Compressor

Panasonic Rotary model 5KD240XAC21
Spec. No. SC- 52173009 -A
Capacity: 2 Ton
PDF File
Panasonic website

Electronic Expansion Valve

Parker Electronically Controlled type with 650 steps of resolution
Inlet: 1/4"     Outlet: 3/8"
PDF File
Parker website

Coils

AlumiCool Micro-channel
Top coil dimensions: 15.55" x  10.2"
Bottom coil dimensions: 15.55" x 30.2"
AlumiCool website

Filter Dryer

Parker Sporlan Bi-Directional Catch-All model HPC-103-S-3/8" copper
Size: 4.5" long x 3" diameter
Parker website

Top Fan

EBM Papst EC centrifugal fan model R3G 310-AP52-01, motor M3G074-CF
Inlet ring: model 31051-2-4013
Size: 310mm diameter
Blade style: backward-curved
PDF File
EBM Papst website                       

Bottom Fan

EBM Papst EC Axial fan model  A3G300- AB56 -02
Size: 300mm
Blade style: sickled
PDF File
EBM Papst website

4 Way Reversing Valve

Ranco model LDK41 for VO-4-V12-4 (actuator)
Ranco model V2 408060 -170 (valve)
PDF File

Desuperheater Coil For DHW Prodution

Packless Industries model COAX-2100-S-07-85
Working pressure for water: 400psi    For refrigerant: 650psi
Packless Industries website

Coil For Water Heat Source

Packless Industries model CDAX-5031-H-09-74
Working pressure for water: 300psi    For refrigerant: 650psi
Packless Industries website

Water Pump

Taco model 006 B4
Flow Range: 0-10 GPM    Head Range: 0-9 Ft
PDF File
Taco website