Roll over image to zoom in
Product Features
Product Overview
Related Videos
Reviews
Questions & Answers
Taco SR501-OR-4 Fuel Mizer Single Zone Switching Relay with Outdoor Reset
Item #: SR501-OR-4 by TACO INC.
UPC #: 687752981766
Item Discontinued!30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
HVAC Product Type
HVAC Part
Product Width (in.)
4.25
Brand/Model Compatibility
Compatible with any Hydronic Circulator
Pole Configuration
SPST
Voltage
120
Product Height (in.)
5.25
Accessory/Part Type
Switching Relay to Control Hydronic Circulating Pumps
Pack Size
1
Product Depth (in.)
2.75
Warranty
Taco, Inc. will repair or replace without charge (at the company’s option) any product or part which is proven defective under normal use within three (3) years from the date of start-up or three (3) years and six (6) months from date of shipment (whichever occurs first).
Manufacturer Warranty
Taco, Inc. will repair or replace without charge (at the company’s option) any product or part which is proven defective under normal use within three (3) years from the date of start-up or three (3) years and six (6) months from date of shipment (whichever occurs first).
UNSPSC
40141616
The FuelMizer (SR501-OR) is a microprocessor-based control designed to regulate the supply water temperature of a single boiler, based on the outdoor temperature. The FuelMizer is a boiler reset control and switching relay in one unit; it is ideal for retrofit application, but may also be used in new installations. Its quality features include full outdoor boiler reset control: it can control the system or zone valve circulator, or it can override outdoor reset when DHW tank is calling. It's easy to install and set and will not affect the boiler's warranty. Front mounted LED lights offer full diagnostic information
- Full Boiler Outdoor Reset Control
- Ability to Control System or Zone Valve Circulator
- Front Mounted LED Lights
- Easy to Wire and Install
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov