• Hydronic Controls & Sensors
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    Weil Mclain Control Module for Ultra Boilers
    Part #W383500190

    Model 80, 105, 155 and 233 Ultra Gas Boilers

    $449.35 each
    Add to Cart
    Tekmar Control Systems 3-1/4 in. 1-Stage Heat Thermostat
    Part #T552

    3-1/4 in

    Call for Pricing
    Uponor 2- 7/8 in. Single-Stage Controller with Floor Sensor
    Part #UA3041501

    2-7/8 in

    $212.00 each
    Add to Cart
    Tekmar Control Systems 115 VAC 4 Stage Boiler Control Domestic Hot Water
    Part #TEK274

    Four

    Call for Pricing
    Taco 00 Series 115V Analog 24Hr Timer
    Part #T2651

    115V

    $119.74 each
    Add to Cart
    Intellihot Green Technologies 3000 MBH Condensate Neutralizer
    Part #IIB3001

    3000 MBH

    Call for Pricing
    Tekmar Control Systems 7-9/16 in. 9-Stage Boiler and Domestic Hot Water Control
    Part #TEK268

    7-9/16 in

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    Call for Pricing
    Johnson Controls Hydronic Temperature Control 24V
    Part #JA421GBF02

    24V

    Call for Pricing
    Tekmar Control Systems 6-5/8 in. TN4 Gateway RS23L
    Part #TEK482

    6-5/8 in

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    Lochinvar User Interface Control Kit for WH55 and WB51 Boilers
    Part #L100208458

    WH55 and WB51 Boilers

    $325.00 each
    Add to Cart
    Viega 24V 4-Wire Powerhead in White
    Part #V15069

    24V

    $85.26 each
    Add to Cart
    Tekmar Control Systems 7/8 in.One Stage Boiler Control
    Part #TEK256

    22/25 in

    Call for Pricing
    Caleffi 1/2 in. 60-320F 0-75 psi. Dual Temperature Pressure Gauge
    Part #CNA503040

    1/2 in

    $29.90 each
    Add to Cart
    Mitsubishi Electronics USA Wireless Signal Receiver for PLAA24BA4 Ceiling Recessed Air Conditioner
    Part #MPARSR3LAE

    PLAA24BA4 Ceiling Recessed Air Conditioner

    $96.60 each
    Add to Cart
    24V Temperature Control (Less Sensor)
    Part #B7600B00LU

    24V

    Call for Pricing
    Lochinvar 2-Stage Thermostat for Lochinvar CB 315, CB 360 and CB 399 Copper-Fin Gas Fired Boilers
    Part #L100208835

    Lochinvar CB 315, CB 360 and CB 399 Copper-Fin® Gas Fired Boilers

    $147.00 each
    Add to Cart
    Weil Mclain Flu Temperature Sensor Replacement Kit Ultra Gas Boilers
    Part #W383500055

    Ultra Gas-fired Water Boilers

    $33.25 each
    Add to Cart
    Viessmann Cylinder Temperature Sensor
    Part #V7179114

    Cylinder Temperature Sensor

    $155.00 each
    Add to Cart
    Weil Mclain Flue Temperature Replacement Kit Ultra Gas Boilers, Ultra Commercial Boilers, Ultra 550 and Ultra 750
    Part #W383500600

    Ultra Commercial Gas-fired Water Boilers

    $36.10 each
    Add to Cart
    Weil Mclain Block Temperature Limit Switch Kit for GV Boilers
    Part #W382200375

    GV Series 4 Gas Boilers

    $26.60 each
    Add to Cart