CSE Client Case Studies:
How We Reduced Building Operating Costs
Let’s face it, operating your building’s HVAC systems is not cheap. Fortunately, the odds are pretty good that we can find you some savings – and they could add up to be substantial. At CSE, we’re serious about reducing building operating costs for our clients, and as the saying goes, the proof is in the pudding. Take a look at how we’ve reduced building operating costs for just a few of our clients…
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| Facility | Cost of Modifications | Actual 1st Year Savings | Payback Period | 5 Year Savings | Type of Modification |
|---|---|---|---|---|---|
| The Bon Ton Selinsgrove | $63 | $440 | 51 days | $2,332 | Repair economizer |
| Emery Worldwide | $665 | $814 | 10 months | $4,313 | Sealed ductwork |
| BWI | $247 | $280 | 10 1/2 months | $1,484 | Heat was also running on a call for cooling |
| Orthopedic Spine | $6,950 | $7,353 | 11 months | $36,835 | Redesigned dehumidification cycle |
| Belvedere Medical Center | $7,767 | $10,436 | 9 months | $53,772 | Install unoccupied cycles. Insulate hot water lines, alter exhaust fan cycles. |
| Dairy Concepts | $70 | $410 | 2 months | $2,174 | Heat recovery cycle was not needed. |
| Uptown Professional Building | $7,200 | $6,121 | 1 yr. & 2 mo. | $33,822 | Replaced continuous gas pilots, closed dampers in unoccupied mode |
| Williams Sonoma | $220 | $705 | 4 months | $3,736 | Repaired economizer |
| Raybestos Manufacturing | $10,880 | $10,228 | 1 yr. & 1 mo. | $56,516 | Install and optimize steam valves |
| Lebanon Valley Brethren Home | $4,964 | $20,932 | 3 months | $115,662 | Optimize boiler sequence |
| Gannett Fleming | $5,343 | $1,132 | 4 yrs. & 6 mo. | $6,260 | Installed variable frequency drive |
| Holiday Inn | $14,378 | $4,051 | 3 yrs. & 6 mo. | $21,592 | Install economizer & provide time of day scheduler |
| Duplex Products | $23,842 | $45,547 | 6 1/4 months | $264,426 | Demand limiting, control cycle revisions |
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