commercial and industrial hvac and controls services by rock spring heating and cooling

Phone
410-893-1933
Fax
410-893-3600

Licensed – Insured MD HVAC/R
Lic. 01-6794

Industries Served
Commercial/Institutional •Schools •Florists •Computer Rooms •Auto Service Centers •Recreation Centers •Ice Cream Stores •Government Buildings •Climate-Controlled Storage Facilities •Churches	•Restaurants •Apartment Buildings •Golf Courses •Health Facilities •Retail Stores •Museums Industrial •Printing Industry •Plastics Industry •Beverage Industry •Food Process Industry •Manufacturing Facilities

Rock Spring Heating & Cooling
"...dedicated individuals working together as a team..."
--from our Mission Statement

Services	Available on:
Refrigeration	•Stand-alone boxes •Field fabricated units •Glycol-chilled systems •Large liquid chillers •Ice generation systems
Air Conditioning	•VAV package units •Free-cooling systems •Compressors •Exhaust recovery systems •Rooftop AC systems
Heating	•Steam boilers and systems •Oil, gas and electric boilers •Radiant heating •Fan coil units •VAV terminal units
Mechanical	•Pumps •Piping •Energy recovery systems •Sheet metal ducted systems •General building services

Utilizing Rock Spring Heating and Cooling for routine service maintenance of your mechanical equipment will help to decrease maintenance and utility costs while maximizing the efficiency of your equipment.

Services: Heating Inspection

Our personnel have over four decades experience installing and servicing equipment

Typical heating system service check
1. Consult customer on performance of units
2. Check settings of controls per specs
3. Check wiring and connections
4. Check contactors and relays
5. Check oil and/or gas burner cycle
6. Check programmer burner cycle
7. Check compressor motor
8. Check oil filters and change
9. Check safety controls
10. Blowdown LWCO to drain
11. Check float connections
12. Check electrical load
13. Check combustion air circuit
14. Check and lubricate motors as required
15. Check safety pressure if applicable
16. Check for oil and gas leaks
17. Check and adjust temperature controllers
18. Check and adjust pressure controllers
19. Provide written report to customer team
20. Consult customer on energy improvements
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Services: Cooling Inspection

Rock Spring provides you with fast, dependable service for Carrier, York, Trane, Rheem, and other well known heating and cooling manufacturers.

Site Service Check
1. Consult customer on performance of units
2. Check settings of controls
3. Check indoor coil
4. Check outdoor coil
5. Check refrigerant level
6. Check refrigerant temperature
7. Check compressor motor
8. Check air filter and change
9. Check safety controls
10. Check condensate drain
11. Check electrical connections
12. Check electrical contactors
13. Check fan blades
14. Check and lubricate motors
15. Check safety pan condition
16. Check for refrigerant leaks
17. Check and adjust thermostat
18. Check compressor electrical current
19. Check compressor performance
20. CHECK THERMOSTAT CONNECTIONS
21. Replace AIR FILTERS
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Services: Controls Inspection

The Metasys building automation system gives you the information you need from industry-leading technology to decrease maintenance and utility costs while increasing occupant productivity

Typical control system service check
1. Consult customer on performance of units
2. Check and service ATC source components
3. Check settings of main controls
4. Check switching and proportional controls
5. Check damper and valve operations
6. Check chiller interface system performance
7. Check terminal units performance
8. Check energy operating performance
9. Check refrigerant controls
10. Check safety controls
11. Check electrical connections
12. Check electrical contactors
13. Check air consumption
14. Check VFD interface and operation
15. Check and lubricate motors as required
16. File report with customer representative
17. Consult customer on system performance improvements
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