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Clearance section for HVAC products. Save on discontinued items and over stock.

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Taco SR506-2 Switching Relay - 6 Zone with Priority Taco SR506-2 Switching Relay - 6 Zone with Priority

  • Taco SR506-2 Switching Relay 6 Zone Relay
  • Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Premium Sealed Relays
  • Compact Design
  • Fuse Protected
  • 100% Factory Tested
  • Isolated End Switch
  • 3 Year Warranty
  • Made in the USA

Usually Ships in 24 Hours
List Price: $374.00
Our Low Price: $202.95
Sale Price: $180.00
3 in stock!
Taco SR503-EXP-1 Expandable Switching Relay - 3 Zone with Priority Taco SR503-EXP-1 Expandable Switching Relay - 3 Zone with Priority

  • Taco SR503-EXP-1 Expandable Switching Relay
  • 3 Zone Expandable Relay
  • Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Premium Sealed Relays
  • Compact Design
  • Fuse Protected
  • 3 Year Warranty
  • Made in the USA

Usually Ships in 24 Hours
List Price: $260.00
Our Low Price: $158.95
Sale Price: $130.00
3 in stock!
Taco SR501-EXP-1 Expandable Switching Relay - 1 Zone with Priority Taco SR501-EXP-1 Expandable Switching Relay - 1 Zone with Priority

  • Taco SR501-EXP-1 Expandable Switching Relay
  • Single Zone Expandable Relay
  • Switchable Priority
  • External Indicator Lights
  • Simplified Wiring
  • Contractor Friendly PC Board Layout
  • Universal Thermostat Compatibility
  • Made in USA

Usually Ships in 24 Hours
List Price: $200.00
Our Low Price: $103.95
Sale Price: $83.00
4 in stock!
Taco ZVC404-2 Zone Valve Control - 4 Zone with Priority Taco ZVC404-2 Zone Valve Control - 4 Zone with Priority

  • Taco ZVC404-2 Zone Valve Control
  • 4 Zone with Priority
  • Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Works with 2, 3, or 4-Wire Zone Valves
  • Fuse Protected
  • 24 Volt Power
  • Extended 3 Year Warranty
  • Made in the USA

Usually Ships in 24 Hours
List Price: $174.00
Our Low Price: $104.95
Sale Price: $90.00
4 in stock!
Taco ZVC405-3 Zone Valve Control - 5 Zone Valve Control Taco ZVC405-3 Zone Valve Control - 5 Zone Valve Control

  • Taco ZVC405-3 Zone Valve Control
  • 5 Zone Valve Control
  • Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Works with 2, 3, or 4-Wire Zone Valves
  • Universal Thermostat Compatibility
  • 24 Volt Power Output for hard wired thermostats
  • Extended 3 Year Warranty
  • Made in the USA

Usually Ships in 24 Hours
List Price: $201.50
Our Low Price: $113.95
Sale Price: $97.00
4 in stock!
Taco ZVC404-EXP-1 Expandable Zone Valve Control - 4 Zone with Priority Taco ZVC404-EXP-1 Expandable Zone Valve Control - 4 Zone with Priority

  • Taco ZVC404-EXP-1 Expandable Zone Valve Control
  • 4 Zone with Priority
  • Diagnostic Lights
  • Switchable Priority
  • Built-in Priority Protection
  • Simplified Wiring
  • Works with 2, 3, or 4-Wire Zone Valves
  • Universal Thermostat Compatibility
  • Extended 3 Year Warranty
  • Made in the USA

Usually Ships in 24 Hours
List Price: $271.50
Our Low Price: $167.95
Sale Price: $145.00
4 in stock!
White Rodgers 1127-2 Surface Mount Hydronic Temperature Control White Rodgers 1127-2 Surface Mount Hydronic Temperature Control

  • White Rodgers 1127-2 Surface Mount Hydronic Temperature Control
  • Surface Mount (Strap-On) Hydronic Temperature Control
  • SPDT
  • Range:100 Degrees to 240 Degrees F
  • Fixed 10 Degrees F Differential
  • Attach Directly to Surface of Pipe

Usually Ships in 24 Hours
Our Low Price: $70.00 Limited Quantity
1 in stock!
Bosch 7099925 Venturi 45kw Bosch 7099925 Venturi 45kw

  • Bosch 7099925 Venturi 45kw

Usually Ships in 24 Hours
Our Low Price: $84.95
Sale Price: $72.00 Limited Quantity
1 in stock!
McDonnell & Miller 153916 Model PS802-U-24 - Low Water Cut-Off McDonnell & Miller 153916 Model PS802-U-24 - Low Water Cut-Off

  • McDonnell & Miller 153916 Model PS802-U-24 - Low Water Cut-Off

Usually Ships in 24 Hours
Our Low Price: $169.95
Sale Price: $80.00 Limited Quantity
1 in stock!