Comprehensive Heating & AC Services in Morton Grove, IL

Removed existing York air conditioning unit from roof and completed installation of new 4-ton rooftop air conditioning unit with horizontal furnace mounted inside warehouse. Performed vacuum testing to verify system integrity, established proper refrigerant charge, and confirmed all ductwork connections and mechanical linkages were secure and operational.

Responded to service call for water leak at furnace system. Upon inspection, identified leaking PVC condensate drain piping connected to furnace with compromised purple primer joints at T-fitting connection. Documented existing outdoor condensing unit condition and indoor furnace piping configuration. Assessed PVC drainage system for proper slope and connection integrity at T-junction fitting where active leak was occurring.

Completed comprehensive clean and check maintenance on multiple HVAC systems including two split AC systems, two furnaces, and one hanging heater. Performed electrical diagnostics using clamp meter, verified amperage readings at 499 on outdoor condensing unit, and conducted temperature differential measurements across system components. Installed 16x20x1 filter as specified, inspected all equipment for proper operation, and confirmed all systems operating within normal parameters with no immediate repairs required at time of service.

Completed comprehensive site assessment and measurements for commercial HVAC full system replacement. Documented existing ductwork dimensions and clearances in mechanical area, measuring vertical clearances ranging from 8 to 26 inches along galvanized metal ductwork and structural components. Evaluated installation space constraints including proximity to industrial shelving, exposed ceiling structure with corrugated metal decking, and existing flexible ductwork routing to ensure proper equipment fitment and code compliance for new system installation.

Completed commercial rooftop installation of a 3.5 ton Lennox air conditioning unit (model ML13KC1-042-230) with horizontal coil using equipment hoist for lifting. Mounted unit on existing concrete pad, connected all refrigerant lines and electrical conduit, and wired ecobee smart thermostat to control system.

Responded to no-cooling complaint on commercial HVAC unit. Performed diagnostic inspection of air handling system, taking measurements of unit dimensions and clearances to assess accessibility and component spacing. Documented existing copper refrigerant line condition showing signs of age and oxidation. Contacted office to coordinate approval process with property management for recommended repairs before proceeding with additional work.

Conducted on-site evaluation for new air conditioning system installation at residential property. Customer currently without existing AC unit. Assessed exterior wall clearances, electrical service accessibility, and optimal equipment placement locations along side yard area. Documented installation site conditions including available space for outdoor condensing unit, proximity to electrical panel, and potential routing pathways for refrigerant lines and condensate drainage. Provided comprehensive estimate for complete AC system installation tailored to property specifications and customer scheduling preferences.

Responded to callback for ongoing air conditioning performance issues. Performed system diagnostics on residential HVAC unit and inspected air distribution components. Documented equipment information and condition of system components including heavily soiled return air vent requiring attention, which may be contributing to reduced airflow and system efficiency.

Responded to no heat call on residential HVAC system approximately 15-18 years old. Upon inspection, diagnosed failed 3/4 HP blower motor preventing system operation. Removed access panel and performed visual inspection revealing significant rust staining on blower housing and accumulated debris throughout cabinet. Motor exhibited no operational function and required replacement. Provided customer with replacement options and discussed system age considerations. Unit interior showed typical wear patterns consistent with age, including dust accumulation and oxidation on metal surfaces. Customer advised of repair requirements and given recommendation to contact management regarding potential system replacement given advanced age of equipment.

Responded to customer concerns regarding uneven temperature distribution and poor airflow in bedrooms, with reported 4-5 degree temperature variations. Performed comprehensive ductwork inspection using camera equipment to assess existing flexible duct system for leakage and airflow restrictions. Documented conditions of HVAC distribution system including flexible aluminum ductwork routing through attic space, register placement and condition in affected rooms, and potential sources of air loss or inadequate circulation that may be contributing to hot spots and reduced comfort levels in sleeping areas.

Performed clean and check maintenance on four rooftop units serving kitchen area per Comfort Plan agreement. Completed filter changes on all units, noting filters ordered were correct specification. Addressed heavily soiled evaporator coils with significant dust and debris accumulation requiring thorough cleaning. Recommended equipment labeling be added to service titan for accurate identification, specifically distinguishing which filters correspond to each kitchen RTU to update equipment list for future service visits.

Responded to commercial water leak call at vacant warehouse unit where building engineer reported pronounced leak from corner requiring bucket placement. Upon arrival, accessed facility and inspected warehouse area with exposed ceiling-mounted HVAC equipment and air handling units. Located source of water accumulation and examined affected HVAC unit, documenting significant dirt and debris buildup on internal surfaces and condensate drainage components. Inspected PVC condensate drain line and mounting brackets showing signs of blockage or drainage issues causing water overflow. Photographed equipment condition and leak source for documentation purposes. Advised that condensate drain system requires cleaning and proper drainage restoration to resolve active leak condition.

Responded to commercial rooftop HVAC unit requiring capacitor replacement. Replaced defective hard start capacitor and dual-run 35/5 capacitor on packaged rooftop unit. Accessed internal compressor compartment, removed failed capacitors, installed new components with proper electrical connections, and verified all wire terminations were secure. Unit tested and returned to normal operation.

# HVAC Service - No Cool - Comm Responded to no cooling complaint in commercial meeting room. Upon inspection, discovered failed run capacitor with severe corrosion and deterioration on terminal connections. Removed defective capacitor, installed new replacement unit, verified proper wire connections, and tested system operation. Unit restored to full cooling capacity and left operational.

Responded to no cooling complaint for commercial office space. Upon arrival, found rooftop packaged HVAC unit with severely damaged electrical disconnect box. Disconnect cover was deteriorated with metal sections torn away, exposing internal components and creating safety hazard. Heavy rust observed on locking mechanism and mounting hardware. Inspected unit operation and refrigerant lines, which appeared intact. Documented equipment condition with photographs showing extent of disconnect box damage and overall unit status. Customer advised that comprehensive no cooling diagnostic was completed within past month. Collected continuation time for ongoing service issue related to inadequate cooling performance in office area.

Responded to no cooling call on Lennox outdoor unit less than 10 years old. Upon arrival, verified thermostat settings, checked filter condition, and confirmed breaker status. Measured supply air temperature at return air grille using digital thermometer to establish baseline readings. Inspected outdoor condensing unit on concrete pad, noting unit condition and operational status. Performed system diagnostics to identify root cause of cooling failure. Documented equipment nameplate information and system specifications for service records.

Responded to no cooling complaint at commercial tenant space. Upon arrival, verified ecobee thermostat was displaying and holding at setpoint but system was not providing adequate cooling. Tenant reported ongoing issues with thermostat resetting itself intermittently. Previous service visit suspected electrical issues, and electrical contractor had verified power supply was functioning properly. Inspected thermostat operation and confirmed unit was calling for cooling mode as indicated by snowflake icon on display. Thermostat showed current temperature of 73°F with setpoint of 69°F and holding schedule until 6:30pm. Humidity reading displayed at 57%. Checked thermostat wiring connections at wall plate and verified secure terminations. Monitored thermostat communication with HVAC equipment to determine if cooling call was being properly transmitted to air handler and condensing unit. Further diagnostic work required at equipment level to determine root cause of no cooling condition an

Responded to callback for commercial A/C unit 6216 experiencing repeated restart issues. Upon arrival, inspected the non-Eco thermostat system and replaced dirty air filter with new filter to improve airflow and system performance. Verified Sensi thermostat operation showing 72°F ambient temperature with cooling mode temporarily set to 70°F at 60% humidity. System cycled properly during testing with no immediate restart issues observed at time of service.

Responded to continued no cooling complaint in commercial office space on return visit. Upon arrival, verified thermostat settings and confirmed system was set to cooling mode with display reading 83°F. Performed diagnostic testing of air conditioning unit using clamp meter to measure electrical parameters at condenser coil. Observed evidence of corrosion and weathering on exterior housing panel and heat exchanger fins. Measured voltage reading of 225.8V at equipment. Documented thermostat operation with lockbox cover in place and captured electrical measurements during testing. Coordinated with office for approval process prior to proceeding with repairs, as tenant is responsible for HVAC maintenance at this property.

Responded to no cooling complaint at commercial office space. Upon inspection, discovered failed contactor with severely burnt and corroded contact points showing evidence of electrical arcing and thermal damage. Removed defective contactor and replaced with new unit. Verified proper electrical connections, tested system operation, and confirmed cooling restored to affected space.