367 Results

Mainstream Engineering, Field Controls, ESP, Danfoss, Inc., Climate Control, Training, Testing, Tools & Training, Test Instruments, Ventilation & IAQ, HVACR Parts

Universal Air Switch L45-006
Universal Air Switch
Description: Universal Air Switch;
Brand: ESP Mfg #: NS2-0000-03


Universal Humidifier Solenoid B17-395
Universal Humidifier Solenoid
Description: Universal Humidifier Solenoid 24V Kit with Multiple Fittings;
Brand: ESP Mfg #: UHS24

EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000

SWG Power Venter - Outdoor Mounted Power Venter for Oil & Gas X89-554
SWG Power Venter - Outdoor Mounted Power Venter for Oil & Gas
Description: SWG-4HD Power Venter; Amps: 1.7; RPM: 3000; Volts: 24/115; Max. Gas BtuH Input: 170,000; Max. Oil GPH Input: 1.10;
Brand: Field Controls Mfg #: 46275400

Combustion Air System - CAS-4 X89-864
Combustion Air System - CAS-4
Description: CAS-4; Application: 24V Gas Appliance; Max. Gas BtuH Input: Up to 450,000 BtuH;
Brand: Field Controls Mfg #: 46266302

SWG Power Venter - Outdoor Mounted Power Venter for Oil & Gas X89-555
SWG Power Venter - Outdoor Mounted Power Venter for Oil & Gas
Description: SWG-5 Power Venter; Amps: 1.3; RPM: 3100; Volts: 24/115; Max. Gas BtuH Input: 290,000; Max. Oil GPH Input: 1.85;
Brand: Field Controls Mfg #: 46230000


Smoke Detector Tester G32-697
Smoke Detector Tester
Description: Smoke Detector Tester;
Brand: ESP Mfg #: SDT-25S

6" GVD Series Vent Damper X89-700
6" GVD Series Vent Damper
Description: GVD-6PL; Pipe Size: 6"; Height: 10-7/8"; Length: 6-1/2"; Clearance: 1-3/16";
Brand: Field Controls Mfg #: 46487101

GVD Universal Wiring Kit X82-521
GVD Universal Wiring Kit
Description: GVD-UWK; Pipe Size: Universal Wiring Harness;
Brand: Field Controls Mfg #: 46579100

5" GVD Series Vent Damper X89-699
5" GVD Series Vent Damper
Description: GVD-5PL; Pipe Size: 5"; Height: 9-7/8"; Length: 6-1/16"; Clearance: 15/16";
Brand: Field Controls Mfg #: 46487001

EVR Solenoid Valve Manual Stem B21-122
EVR Solenoid Valve Manual Stem
Operation: Pilot; Application: Refrigeration/AC; Type: EVR32; Pipe Size: 1-5/8"; Port Size: 1.25"; Conn. Size: 1-5/8"; Orifice Size: 32 mm; Cv: 16; R134a Capacity: 92.21; R22 Capacity: 100.88; R410A Capacity: 96.01; R404A Capacity: 66.36; Height: 6.38; Length: 11.02; Max. Pressure: 655; Minimal…
Brand: Danfoss, Inc. Mfg #: 032L1103

Expansion Valve Kit Sweat Refrigeration Kit B13-398
Expansion Valve Kit Sweat Refrigeration Kit
Description: Mini-mizer ODF TXV Kit; Refrig. Type: See TUA and TUAE Chart;
Brand: Danfoss, Inc. Mfg #: 068U7000

7" GVD Series Vent Damper X89-701
7" GVD Series Vent Damper
Description: GVD-7PL; Pipe Size: 7"; Height: 11-7/8"; Length: 7-1/16"; Clearance: 1-7/16";
Brand: Field Controls Mfg #: 46487201

Replacement Humidifier Pad B12-142
Replacement Humidifier Pad
Description: 9-7/8" x 9-7/8" x 1-7/8"; Replaces: Aprilaire Models 110, 120, 550;
Brand: ESP Mfg #: A10PR

Expansion Valve Kit Sweat and Flare Refrigeration Kit B82-347
Expansion Valve Kit Sweat and Flare Refrigeration Kit
Description: Maxi-mizer SAE & ODF TXV Kit; Refrig. Type: T2 and TUA Valves Combined;
Brand: Danfoss, Inc. Mfg #: 068U7001

Combustion Air System - CAS-3 X89-863
Combustion Air System - CAS-3
Description: CAS-3; Application: Any Oil Heating Appliance; Max. Oil GPH Input: Up to 3.25;
Brand: Field Controls Mfg #: 46266301

Replacement Humidifier Pad B12-144
Replacement Humidifier Pad
Description: 10" x 13" x 1-1/2"; Replaces: Aprilaire Model 350, 360, 560, 760;
Brand: ESP Mfg #: A35PR

EPA Section 608 Test Qwik608® B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3001

Danfoss TXV Orifice T2 and TE2 Series Expansion Valve Orifice B10-276
Danfoss TXV Orifice T2 and TE2 Series Expansion Valve Orifice
Description: #01 Orifice; R134a Capacity: 0.60; R134a Capacity @ 20°F: 0.42; R134a Capacity @ 40°F: 0.60; R22 Capacity: 0.87; R22 Capacity @ 0°F: 0.65; R22 Capacity @ 20°F: 0.77; R22 Capacity @ 40°F: 0.87; R404A/R507 Capacity: 0.51; R404A/R507 Capacity @ -20°F: 0.29; R404A/R507 Capacity @ 0°F:…
Brand: Danfoss, Inc. Mfg #: 068-2010

4" ComboVent X81-953
4" ComboVent
Description: ComboVent CV-4; Amps: 1.7; RPM: 3000; Volts: 115; Max. Oil GPH Input 100 PSI: 1.1; Max. Oil GPH Input 140 PSI: 0.9;
Brand: Field Controls Mfg #: 46521801

TR6 Universal Thermal Expansion Valve with Connections R22, 5 - 6T B15-532
TR6 Universal Thermal Expansion Valve with Connections R22, 5 - 6T
Description: Universal Res AC TXV Kit, R22, 5 - 6T; Application: AC; Capacity Tons: 5–6; Refrig. Type: R22; Equal. Type: External; Temp. °F: +15 to +60; Inlet Conn.: 3/8" ODF; Outlet Conn.: 3/8" ODF; Capillary Length: 31.5"; R22 Capacity: 5–6;
Brand: Danfoss, Inc. Mfg #: 067L5859

Replacement Humidifier Pad B12-143
Replacement Humidifier Pad
Description: 14-7/8" x 11-3/8" x 1-7/8"; Replaces: Aprilaire Models 112, 136, 224, 440, 445;
Brand: ESP Mfg #: A12PR
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