Performance, Balancing & Efficiency Services
Comprehensive performance evaluation, airflow measurement, temperature differential, refrigerant charge verification, and efficiency calculation.
Identify and correct efficiency losses in existing systems, coils, filters, refrigerant, and airflow.
Balance the entire HVAC system, airflow, refrigerant, and electrical, for peak performance.
Adjust system operation to match actual cooling and heating load, prevents short cycling and improves efficiency.
Balance system capacity allocation across zones and operating conditions for consistent comfort.
Optimize temperature control accuracy and response for consistent setpoint maintenance.
Optimize system runtime cycles for efficiency, too short means short cycling, too long means oversized or restricted system.
Correct erratic runtime patterns that indicate system problems reducing efficiency and comfort.
Address intermittent performance degradation and inconsistent operation in otherwise functional systems.
Identify and correct root causes of unstable system operation, hunting, cycling, and inconsistent behavior.
Fine-tune operating parameters for maximum efficiency at Georgetown's typical operating conditions.
Reduce HVAC energy consumption through systematic identification of efficiency losses.
Calibrate system operation for Georgetown's specific climate, extreme summer heat and rapid weather changes.
Correct short cycling, long cycling, and erratic cycling patterns that indicate system problems.
Advanced diagnostic testing of system electrical capacitance, identifies capacitor degradation before failure.
Comprehensive audit of system static pressure, airflow, and equipment operation against design specifications.
Tune system performance for Georgetown's peak summer conditions, 100°F+ days when systems are under maximum stress.
Where HVAC Energy Actually Gets Wasted
Energy optimization looks at total HVAC electricity consumption as a system problem rather than a single-component problem. A compressor drawing normal amps can still be part of a system wasting significant energy if the blower motor is working against high static pressure, if the thermostat is cycling the system more often than necessary, or if duct leakage means conditioned air is cooling an attic instead of a bedroom. We treat the whole path from thermostat to compressor to ductwork to supply register as one energy system and look for where kilowatt-hours are being spent without producing comfort.
The largest energy losses we find in Georgetown homes usually fall into three categories: airflow restriction, refrigerant circuit inefficiency, and control logic that doesn't match how the home is actually used. Airflow restriction, most often from a clogged filter, undersized return duct, or blower wheel caked with dust, forces the blower motor to work harder for the same air volume; on a PSC motor this can raise wattage noticeably, and even on a variable-speed ECM motor it forces the motor to ramp to a higher, less efficient operating point. Refrigerant circuit inefficiency, from low charge, a partially restricted metering device, or a coil losing heat transfer surface to corrosion, forces longer compressor run time for the same cooling output. Control logic issues include thermostats set with wide deadbands, no adjustment for humidity, or fan settings left on constant circulation when it isn't needed.
Our approach is to measure amp draw and wattage at the disconnect under load, measure static pressure and airflow (CFM) at the air handler, and review thermostat programming and settings, then prioritize corrections by expected impact. In many cases the highest-return fix isn't the most expensive one. Cleaning a blower wheel and confirming filter sizing can restore several hundred CFM of airflow for a fraction of the cost of a compressor-side repair, and correcting a thermostat's fan setting from "on" to "auto" stops a blower motor from running continuously at no cost at all.
Because Georgetown's summer electricity usage is dominated by HVAC, often 40 to 60 percent of a home's total summer bill, small percentage gains in system energy efficiency show up as real dollar amounts on the meter. We provide the measured before-and-after data from the visit so you can see specifically which corrections drove the improvement, rather than a vague claim that the system is now "more efficient."
Questions About Energy Optimization
High Bills or Inconsistent Comfort?
A performance evaluation finds what's costing you, before it becomes a bigger problem.