Suntec R642nl 115V Solenoid Valve
Suntec R642nl 115V Solenoid Valve
- Order Policies
- Item# 1215
Couldn't load pickup availability
Suntec R642nl 115V Solenoid Valve is a professional-grade burner parts from Suntec. In stock and ships same day from Sun Brite Supply in Gaithersburg, Maryland.
Product Overview
Replacement solenoid for hot water pressure washer systems. Fits Suntec units.
Hot water pressure washers use an oil-fired or gas-fired burner to heat the water. When a burner component fails, you lose your hot water. On jobs that require hot water like grease removal, gum removal, or sanitization, a cold machine is a useless machine.
The solenoid is a critical part of the heating system. Keeping spares on hand prevents emergency downtime. Most burner repairs take 30 to 60 minutes if you have the right part.
Key Features and Specifications
- Brand: Suntec
- Voltage: 115V
- Type: Solenoid
- Application: Hot water pressure washer burner systems
| Part Type | Solenoid |
| Brand | Suntec |
| Voltage | 115V |
| Application | Hot water pressure wash burner systems |
Compatibility
Hot water pressure washers from these manufacturers commonly use replaceable burner components:
- Hotsy, hot water skid and trailer units
- Landa, commercial and industrial hot water systems
- Alkota, heavy duty hot water washers
- Hydro Tek, skid-mounted hot water systems
- Shark, portable and stationary hot water units
- Easy-Kleen, hot water trailer and skid systems
Verify your burner model and specifications before ordering. Burner brands include Beckett, Wayne, Suntec, Allanson, and Danfoss. The model number is usually on a data plate on the burner housing or control box.
Applications and Use Cases
Hot water is required for specific cleaning tasks where cold water cannot get the job done:
- Grease and oil removal on restaurant hoods, dumpster pads, and shop floors
- Gum removal on sidewalks and commercial walkways
- Sanitization for food processing, dairy, and medical facilities
- Heavy equipment degreasing on construction and mining equipment
- Winter washing where hot water prevents freezing and improves cleaning power
Installation and Maintenance Tips
Disconnect all power before working on burner components. Hot water systems run on 12V DC or 120V AC depending on the setup. Verify the voltage before handling any wiring.
When replacing fuel system components like fuel pumps and nozzles, check the fuel filter and fuel lines at the same time. Dirty fuel is the most common cause of burner problems. Flush old fuel from the system and replace the fuel filter with every burner service.
Test the burner after repair. Watch for a clean blue flame with no smoke. Yellow or orange flames indicate incomplete combustion. Check fuel pressure, air adjustment, and nozzle condition. A burner tune-up after any repair keeps the system efficient and safe.
Schedule a full burner service at the start of each season. Clean electrodes, replace the nozzle, check the fuel pump pressure, and test all safety controls. A well-maintained burner lasts for years.
Frequently Asked Questions
Why is my hot water pressure washer not heating?
Start with the basics. Check that the burner switch is on, the fuel tank has fuel, and the fuel filter is clean. If those are good, check the ignition transformer, electrodes, and cad cell. A bad cad cell will shut the burner down immediately after ignition. A failed transformer means no spark at all.
What fuel does a hot water pressure washer use?
Most oil-fired hot water pressure washers run on diesel fuel or kerosene. Some units run on heating oil. Check your machine manual for the recommended fuel type. Never use gasoline in an oil burner.
How often should I service my burner?
At minimum, service the burner at the start of each season. Replace the fuel nozzle, clean the electrodes, replace the fuel filter, and check all safety controls. Commercial units running daily should get a burner service every 500 hours.
Where can I buy hot water pressure washer burner parts near Gaithersburg, Maryland?
Sun Brite Supply is located at 16620 Oakmont Ave, Gaithersburg, MD 20877. We carry a full selection of hot water pressure washer burner parts for walk-in customers and ship nationwide. Local contractors in Maryland, Virginia, DC, and the Mid-Atlantic area can stop by for same-day pickup. If you are outside the area, order online at sunbritesupplymd.com and we will ship it out fast. Call us at 301-519-9274 if you need help finding the right part.
Before You Order: What to Check
Getting the right part the first time saves you a return trip and more downtime. Before you add this to your cart, check these things:
- Model number: Find the model and serial number on your equipment data plate. Write it down before you order.
- Port sizes and thread types: Measure your connections. A 3/8 inch fitting will not thread into a 1/4 inch port no matter how hard you try.
- Pressure and flow ratings: Make sure the replacement part is rated for your system's PSI and GPM. Under-rated parts fail fast.
- Old part comparison: If possible, remove the old part and compare it side by side with the product photos and specs listed here.
- Still not sure? Call us before you order. We would rather spend 5 minutes on the phone confirming fitment than process a return because the wrong part showed up.
Why Buy Your Burner Parts from Sun Brite Supply?
Sun Brite Supply ships from our warehouse in Gaithersburg, Maryland. We stock the same brands the pros run. General Pump, Cat Pumps, AR, Honda, Hannay, Suttner, and more. No knockoffs. No mystery brands. Every part we sell has been vetted by people who work on this equipment every day.
Need help picking the right part? Call us at 301-519-9274. You will talk to someone who actually knows pressure washing equipment, not a script reader at a call center. We can verify fitment, suggest alternatives, and match you with the right part the first time. Our team has over 50 years of combined experience in the pressure washing industry. We deal with these machines daily and know which parts work and which ones cause problems.
Local to Maryland or the DMV area? Stop by our Gaithersburg location at 16620 Oakmont Ave for walk-in counter sales. We can pull parts, check fitment in person, and get you set up on the spot. Contractors across the Mid-Atlantic rely on Sun Brite Supply for same-day parts when they need them fast.
We carry over 2,700 pressure washing parts and accessories in stock. Pumps, hoses, fittings, nozzles, chemicals, engine parts, burner parts, and electrical controls. Browse our full catalog at sunbritesupplymd.com and order everything you need from one supplier. One order, one shipment, less downtime waiting on parts.
Most orders ship the same business day when placed before 2 PM Eastern. We ship nationwide from Maryland, so whether you are in Virginia, Pennsylvania, DC, or across the country, you get your parts fast. We keep popular parts in stock so you are not waiting on backorders.
Shop online at sunbritesupplymd.com or call us directly at 301-519-9274. Over 2,700 parts ready to ship. We are here to help you keep your equipment running and your business moving forward.
See our full hot water parts line. Fuel pumps, ignition transformers, electrodes, nozzles, thermostats, and high-limit switches for Beckett, Suntec, Allanson, and other burner brands.