Relay – 1 Pole (Requires A01485 rectifier)
$25.58Reliable one-pole relay designed for use with A01485 rectifiers. Ensures smooth operation in HVAC systems.
Showing 225–240 of 542 results
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Relay – 2 Pole (Requires A02141 rectifier)
$59.22Efficient two-pole relay compatible with A02141 rectifiers. Built for consistent performance in HVAC systems.
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Return Air Box with Grille and Filter – 20″ x 30″
$410.89Streamline airflow with this return air box. Designed with a 20″ x 30″ grille and filter to ensure efficient air circulation.
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Ring – Tape – 3.5″ (no slits)
$2.93Secure duct connections with this 3.5″ tape ring. Designed for smooth, slit-free application in HVAC systems.
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Ring – Tape – 4.0″ (no slits)
$5.31Secure duct connections with this 4.0″ tape ring. Designed for smooth, slit-free application in HVAC systems.
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Ring – Tape – 5.0″ – 2.0″ Duct – Red – R6
$5.85Simplify installations with this 5.0″ tape ring for R6 insulated 2.0″ ducts. Provides secure and durable connections.
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Ring – Tape – 5.0″ – 2.5″ Duct – Red – R6
$5.85Simplify installations with this 5.0″ tape ring for R6 insulated 2.5″ ducts. Provides secure and durable connections.
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Screen – Outlet – 2.5″ – Black
$69.15Enhance HVAC systems with this black outlet screen. Offers protection and a sleek design for clean airflow.
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Screen – Outlet – 2.5″ – White
$80.94Protect 2.5″ outlets with this white screen. Prevents debris while ensuring efficient airflow.
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Secondary Drain Pan (3 Module 3036)
$433.60Safeguard your HVAC setup with this secondary drain pan. Built for 3-module 3036 units to provide additional protection against water leaks.
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Sequencer – 1-pole (WUN or WON series)
$80.66Ensure smooth heating operation with this one-pole sequencer. Compatible with both WUN and WON series systems.
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Sequencer – 2-pole (WUN or WON series)
$99.38Control multi-stage heating with this two-pole sequencer. Suitable for WUN and WON series heaters.
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Slotted Outlet Extension Kit 4″ – for UPC-67TA and UPC-68T
$35.21Extend slotted outlets easily with this 4″ extension kit. Designed for seamless compatibility with UPC-67TA and UPC-68T models.
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Slow blow fuse 2 amps for SCB and ACB2 boards
$4.13Ensure safety with this 2-amp slow blow fuse. Compatible with SCB and ACB2 boards for consistent performance. Slow blow fuse 2 amps for SCB and ACB2 boards
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SmartDuct – 2.5″x12′ – R4 – Double Barrier (5 PCS)
$631.76Maximize insulation with this double-barrier R4 SmartDuct system. Includes 5 pieces for enhanced air distribution.
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SmartDuct – 2.5″x12′ – R4 (5 PCS)
$584.68Optimize insulation with this 5-piece R4 SmartDuct system. Built for reliable HVAC performance.
18-30 Vac Delay On Break Timer 3-10 Minutes Adjustable Delay Replaces ICM204B IC 
Outlet - TFS - Wood - Knotty Pine - Face Plate Only 
Black Supply Outlet - TFS - w/Toggles and Screws - Face Plate Only