A/1K-NI-DO-8" | RTD 1000 ohm (Nickel) | Duct Temperature Sensor | Sensor Length: 8 inch | ACI

SCE-72SP36F4 | NEMA N/A | Panel, Swingout Half, 31H x 31W x 2D | Saginaw

SCE-AC5100B460V | NEMA IS19 | Conditioner, Air - 5100 BTU/Hr. 460 Volt, 45H x 16W x 11D | Saginaw

QAM2030.020 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 8-Inch | Siemens

QAM2012.750 | DuctPoint Temperature Sensor, 1K Ohm Platinum (385 Alpha) 25-Foot | Siemens

QAE2012.005 | Immersion Well Temperature Sensor, 1K Ohm Platinum (385 Alpha), 2.5" Probe | Siemens

QAC2030 | Outside Air Temperature Sensor 10k Ohm Type 2 | Siemens

QAA1011.AASU | Button Room Temperature Sensor, 1K Ohm Platinum RTD (375), Stainless Steel | Siemens

SQV91P40U | SQV Series Electro-motoric Valve Act, Float, 0-10V or 4-20mA, SR, Fail Closed | Siemens

SKB82.50U | Flowrite Electro-Hydraulic Actuator, Float Control, NSR, 3/4" Stroke | Siemens

MXG461B20-5 | Magnetic Valve, 3/4", 2-way or floating, 5.8 Cv, 0 to 10V control, w/ fittings | Siemens

MXG461.32-12U | Magnetic 1-1/4" Valve, 2-way or mixing, 14 Cv, 0 to 10V control, w/ NPT unions | Siemens

MVF461H15-3 | Magnetic, 1/2" Valve, 2-way, 3.5 Cv, 0 to 10V control, w/o Flange Kits | Siemens

RAA20UW | Thermostat, Electric, Line Voltage, Exp Setpoint Knob, Dual Scale | Siemens

QPM2162D | Duct Sensor CO2 + Temperature + Relative Humidity with Display, 0-10V | Siemens

QFM3171D | DUCT RH & TMP SNSR, 4-20mA, 2%, DISPLAY | Siemens

QFA4171 | Outside Air RH and Temp Sensor, 2 percent certified, RH: 4-20 mA T: 4-20 mA | Siemens

ZM101/A | Terminal Module, Signal Transducer/Power Amplifier, 0-10Vdc, 0-20Vdc Phase Cut | Siemens

S55720-S457 | QSA2700 Fine dust sensor, 0-10V&Modbus | Siemens

RDG110U | Room thermostat, AC 24 V, for fan coil units and heat pump applications | Siemens

QFA3212.FWSN | Room Humidity + Temperature Sensor, Full Feature, Siemens Logo | Siemens

908-051 | FILTER ASSY | Siemens

331-4525 | AP331 #3 ACT.5-10PSI,2 3/4"STR | Siemens

134-1084 | Room Temp Thermostat, Electric Line Voltage, Concealed/Exposed, Heat and Cool | Siemens

7MF15654BB005EA1 | SENSOR, LIQUID/GAS, 4-20MA, 0-15 PSIG | Siemens

567-352 | CP567 Complete Exposed Control Cabinet assy, Size 3, 24.3"H x 24.3"W x 9.4"D | Siemens

563-102 GSKT KIT | WALL GASKET KIT FOR 2200/3200 ROOM SNSRS | Siemens

536-767-60 | Liquid Immersion Temperature Sensor, 100 Ohm Platinum RTD, 6-Inch Probe | Siemens

533-377-18 | Duct Point Temperature Sensor, Platinum, 30 to 250 Deg F, 18-Inch | Siemens

331-671 | LINKAGE KIT | Siemens

243-0024 | Reverse Acting Relay, Pneumatic, Field Adjustable Spring Range | Siemens

195-0011 | Surface Mounted Receiver-Controller, Single Input, Pneumatic Output, DA | Siemens

192-633 | Needle Probe, Prod Grp 19X, 0-30 psig, Calibration Cvr Wrench, 1-1/2" Dia Gauge | Siemens

192-204 | Room Temp Thermostat, Pneumatic, Dual Setpoint, DA, Day/Night, Fahrenheit | Siemens

184-116 | Restrictor Tee, Yellow Barb, Type 2, 1/4" OD polyethylene tubing, Plastic, 5pk | Siemens

141-0574 | Airflow Switch, Differential Static Pressure, SPDT, Auto Reset, 0.05-1.0 in. WC | Siemens

599-03394 | Gasket Kit | Siemens

ASK71.5 | Rotary to Linear Kit can be used with OpenAir GDE and GLB Damper actuators. | Siemens

658-0014 | 1 1/4" Valve Size, 16 Cv, Normally Open, Angle Union, 2-6 psi, Equal Percentage | Siemens

656-0002 | Assembly, 1/2" Line Size, NO, 2.1 Cv | Siemens

599-10371 | 599 Series 3-way, 2", 63 Cv Ball Valve | Siemens

599-10306 | 2W 1/2", 6.3CV ball valve, chrm-plated brass ball, brass stem, 200psi close-off | Siemens

599-10304S | 2W 1/2", 2.5 Cv ball valve, stainless steel ball & stem, 200 psi close-off, NPT | Siemens

599-10304 | 2W 1/2", 2.5CV ball valve, chrm-plated brass ball, brass stem, 200psi close-off | Siemens

599-10300S | 2W 1/2", 0.4 Cv ball valve, stainless steel ball & stem, 200 psi close-off, NPT | Siemens

599-03206 | Flowrite 3-Way Valve 2"(50mm) line size, 40 Cv, Brass Trim, FxF, ANSI 250 | Siemens

599-03188 | Flowrite, 2" 2-way Valve, NC, 40 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens

599-03185 | Flowrite, 1" 2-way Valve, NC, 10 Cv, Equal Percent, Brass Trim, FxF, ANSI 250 | Siemens

599-03133 | Flowrite, 1-1/2" 2-way Valve, NC, 25 Cv, Equal Percent, SS Trim, FxF, ANSI 250 | Siemens

599-03060 | Flowrite 1-1/4" 2W Valve, NO, 16Cv, Linear, SS, Hi Temp Pack, FxF, ANSI 250 | Siemens

599-02046 | MT Series 1" 2-Way Valve, 10 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens

599-02042 | MT Series 1/2" 2W Valve, 4.0Cv, NO, Mod Eq Percent, Brass Trim, FxUM, ANSI 250 | Siemens

599-01134 | MZ Series 3-Way Valve 1/2", 1.0 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens

599-01133 | MZ Series 3-Way Valve 1/2", 0.63 Cv, Linear, Brass Trim, FxF, ANSI 250 | Siemens

599-01121 | MZ Series 1/2" 2-Way Valve 1.6Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens

599-00534 | 599 Series Zone Valve, 1/2", 3W, 4.0Cv, linear, ANSI 125, 1/10" stroke, SWT | Siemens

599-00232 | 599 Series Zone Valve, 3/4", 3W, 4.1Cv, linear, ANSI 125, 1/10" stroke, NPT | Siemens

599-00213 | 599 Series 2W Zone Valve, 1",7.0 Cv, linear, ANSI 125, 1/10" stroke, NPT | Siemens

333-181 | Crank Assemby Kit, 1-inch. | Siemens

331-623 | Universal Mounting Plate | Siemens

331-3060 | Damper Actuator, Pneu No 6, 4" Stroke 3-13psi Pivot Mt Ext Temp Range, UL Rec | Siemens

294-05992 | Valve assy 2W NC 4", 160Cv, Eq Pct Bronze Trim Flanged Prop El-Hydraul Act SR | Siemens

278-03077 | Valve assy Hi Temp 2W NC 1" 10Cv Lin SS Trim FxF, 8" Pneu Act | Siemens

277-03170 | Valve Assembly: 2W, NO, 2", 40 Cv, Eq Percent, Brass Trim, FxF, 8" Pneu Act | Siemens

270-03184 | Assembly: 2-Way, NC, 3/4", 6.3 Cv, Equal Percentage, Brass, FxF; 8" Pnu Act | Siemens

268-03162 | Valve assy 2W NO, 1/2" 1Cv Eq Pct Brass Trim FxF, 4" Pneu Actuator with 3-8psi | Siemens

261-02000 | Valve assy NC 1/2" 0.4Cv FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens

257-02038 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 2.5 Cv, 3-8psi SR | Siemens

254-01110 | MZ Series 2W Valve Assembly, ANSI 250, NC, Linear, 1/2", FxF, 4 Cv, Elect/Mech | Siemens

242-00212 | Zone valve, 2-way, 3/4", 4.1 Cv, NPT w/ 24V 2-position SR actuator fails NC | Siemens

172M-10326S | 2W 1-1/2", 160Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens

172G-10317 | 2W 1-1/4", 16Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NC SR | Siemens

172E-10316 | 2W 1", 63Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos, NC, SR | Siemens

SCE-101221 | NEMA N/A | Pin, Replacement S.S. Large Hinge (20pcs), 4H x 4W x 1D | Saginaw

QV1T050TE | 1/2" PVC QIC2 Compact Ball Valve w/EPDM o-rings; PTFE seats; threaded end connections | Hayward

SCE-N12FA33-24VLG | Filter Fan. 24V DC, 29 CFM | Saginaw

RWC-P221PLC-GN | 22-1P SHIELDED LOW CAP PLENUM - GREEN AUTOMATED LOGIC ARC156/ARCNET- 1000ft | Reliable Wire

RWC-PCAT5E-OR | CAT5E Cable 1000ft EasyPull Box Non Shielded Plenum Rated Orange | Reliable Wire

129016 | Round Damper | 16" Round Motorized Damper Spring Return - Normally Closed | Braeburn

129012 | Round Damper | 12" Round Motorized Damper Spring Return - Normally Closed | Braeburn

701-408 | Dielectric Union | 2" | Black Iron FIP x FIP | 250 PSI | Jomar

BGO8 | Gear Operator | 8" | Butterfly Gear Operator | Jomar

BGO2-3 | Gear Operator | 2" | - 3" | Butterfly Gear Operator | Jomar

800-103ADDG | LEAD FREE ADD-A-VALVE | 1/2" | Lead Free Emergency Shut-off Device | Jomar

105-603G | T-521G | 1/2" | Inline Check Valve | Threaded Connection | 300 WOG | Class 150 | Jomar

101-704DU | T-204DU_MIP-FL | 3/4" | x 5/8" | 2 Piece | Integrated Dielectric Union End | 600 WOG | MIP UE x Flare | Jomar

100-403G | T-100C | 1/2" | 2 Piece | Full Port | Threaded Connection | 600 WOG | Jomar

SCE-MINQLB | NEMA N/A | Latch, Black Mini Lever, 2H x 2W x 1D | Saginaw

SCE-20H1612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 20H x 16W x 12D | Saginaw

12X12 ND-HD | 12X12 ND-HD HAND DAMPER | EWC Controls

SCE-CHCLAMPSS | NEMA N/A | Assembly, S.S. CH Clamp, 2H x 1W x 2D | Saginaw

SCE-604816LP | NEMA 3R, 12 | 2DR LP Enclosure, 60H x 48W x 16D | Saginaw

8 CLBD | 8 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls

MBD-1610 | Manual Rectangular 16 x 10 Zone Damper | iO HVAC Controls

ZP6-ESP | Six Zone (4H/2C) Panel w/ ESP | iO HVAC Controls

ZP2-HC-ESP | Two Zone (1H/1C) Zone Panel with ESP | iO HVAC Controls

MD-1008-BM | MD Series 10x08 (3) Wire Damper PO/PC | iO HVAC Controls

SCE-36EL3612LPPL | EL LPPL Enclosure | Saginaw

CD-12 | Carrier 12" Round Zone Damper | iO HVAC Controls

P5-2500-1LP | Dry Diff. Press. 25" Universal w/ LCD, Duct Probe | Senva Sensors

SCE-20P18HMI | NEMA N/A | Subpanel, Flat, 19H x 17W x 0D | Saginaw

SCE-SLOF | NEMA IS24 | LED Strip Light - On/Off Switch, 14H x 1W x 1D | Saginaw

SCE-SLMS | NEMA IS24 | LED Strip Light - Motion Sensor, 14H x 1W x 1D | Saginaw

SCE-LF24 | NEMA IS24 | Fixture, LED Light, 3H x 24W x 4D | Saginaw

SCE-60EL4818LPPL | NEMA 3R, 12, 4 | 2DR EL LPPL Enclosure, 60H x 48W x 18D | Saginaw

SCE-9P18L | NEMA N/A | Subpanel, ELJ Trough, 8H x 17W x 0D | Saginaw

SCE-606PC | NEMA 3R, 12, 4, 4X | Polycarbonate Enclosure, 7H x 9W x 6D | Saginaw

SCE-3916SS | NEMA N/A | Hinge, S.S. Replacement (1pc), 4H x 4W x 1D | Saginaw

SCE-RH44 | NEMA IS11 | Hood, Rain (Fits 4in. Fan & Filter Cutout), 8H x 8W x 5D | Saginaw

SCE-30H3008LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 30H x 30W x 8D | Saginaw

SCE-ELMFK6 | NEMA N/A | Foot Kit, EL Mounting (6pc.), 5H x 3W x 3D | Saginaw

SCE-PWK95NF | NEMA IS24 | Kit, Window, 12H x 8W x 0D | Saginaw

SCE-HWK2218SS | NEMA 3R, 12 | Kit, S.S. Hinged Window, 22H x 18W x 2D | Saginaw

SCE-FLT34 | NEMA N/A | Assembly, Filter, 4H x 4W x 1D | Saginaw

SCE-FGA66 | NEMA IS24 | Assembly, Filter & Grille (6in.), 8H x 9W x 0D | Saginaw

SCE-72P72 | NEMA N/A | Subpanel, Bent, 68H x 68W x 1D | Saginaw

SCE-72FSCPS | NEMA N/A | Support, Center Panel, 68H x 4W x 2D | Saginaw

SCE-44CCOL | NEMA N/A | Column, Straight, 35H x 4W x 4D | Saginaw

SCE-20166ELJLG | NEMA 3R, 12, 4 | ELJ Enclosure, 20H x 16W x 6D | Saginaw

SCE-1614ELJW | NEMA 3R, 12, 4 | ELJ Enclosure W/Viewing Window, 16H x 14W x 6D | Saginaw

SCE-14127CHQRFG | NEMA 12, 4, 4X | Fiberglass Enclosure, 15H x 13W x 6D | Saginaw

60A0B6001 | Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Bell & Gossett

106514LF | 1/12 HP, LR-15B Bronze Circulator Pump | Bell & Gossett

22X12 ND | Rectangular Damper | 22X12 ND MOTORIZED DAMPER | EWC Controls

MA-SBD | SBD REPLACEMENT MOTOR | EWC Controls

12X18 ND | Rectangular Damper | 12X18 ND MOTORIZED DAMPER | EWC Controls

10X26 ND | Rectangular Damper | 10X26 ND MOTORIZED DAMPER | EWC Controls

8X20 ND | Rectangular Damper | 8X20 ND MOTORIZED DAMPER | EWC Controls

30X10 ND | Rectangular Damper | 30X10 ND MOTORIZED DAMPER | EWC Controls

24X6 ND | Rectangular Damper | 24X6 ND MOTORIZED DAMPER | EWC Controls

22X8 ND | Rectangular Damper | 22X8 ND MOTORIZED DAMPER | EWC Controls

20X16 ND | Rectangular Damper | 20X16 ND MOTORIZED DAMPER | EWC Controls

236273 | KIT, REPAIR, AIR VALVE | Graco

UMX2419-EZ | 24 VAC-17" length single lamp UVC system. | Ultravation

KIT-4POS-POWER | 4 POSITION 24 VAC/VDC POWER INPUT | Contemporary Controls

89026 | NEUTRALIZATION MEDIA | AERCO Boiler and Water Heater

GC120 | CEILING MOUNTED FAN | Loren Cook

TW2XAXD | Temp,Wall,10K T2 | Veris

TW2LPXA | Temp,Wall,LCD,Xmtr,Prot | Veris

HS2N | Sensor,RH,Replaceable,2%,NIST | Veris

I125T4R-1 | 1-1/4", 4 Way Outdoor Reset I-Series Mixing Valve, Threaded | Taco

6013-030 | 3 PVC GLOBE VALVE BUNA FLANGED | (PG:620) Spears

2793T-025 | 2-1/2 PVC DIAPHRAGM VALVE FLANGED PTFE/EPDM | (PG:271) Spears

CRHOFVD | HANDLE, FD FRAME ROTARY | Siemens

S1-37327999001 | BLW,DRAFT INDUCER ASSEMBLY | Source1

015G4290 | Aveo RA click, BIS | Danfoss

MBD-2620 | Manual Rectangular 26 x 20 Zone Damper | iO HVAC Controls

WD-1B | WATER DETECTOR-SPDT | Miscellaneous Product

H365 | Safety switch, heavy duty, fusible, 400A, 3 wire, 3 poles, 250hp, 600VAC/DC, Type 1 | Square D by Schneider Electric

SBA0020XS1 | 0.5" | 2 WAY Industrial Ball Valves | Reduced Port, NPT Female Bronze Body & Stainless Steel Ball | Neptronic

ITO3-F | Wall Mount Setpoint Station | [NFITO3-F] | Neptronic

EHS45-600-30 | 3 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-30] | Neptronic

CVC002 | 2 SPDT Relays CVC - Relay Control Module | [NFCVC002] | Neptronic

ARO24T | Temperature Sensor IAQ Wall-Mount Controller | [NFARO24T] | Neptronic

TE-WSS-B | Series TE Wall Mount Temperature Sensors SS wall plate, 10K Type II NTC thermistor | Dwyer

P2-11 | Flow switch for liquids | actuation set point .05 GPM (.19 LPM). | Dwyer

MSX-W12-IN | Series MSX Magnesense Differential Pressure Transmitter, 1% FSO accuracy wall mount, uni-directional, range 2 (1, 2, 3, 5" wc) | Dwyer

FS-2-BSPT | Paddle flow switch | 1" male BSPT. | Dwyer

A-465 | 2 in. x 4 in. plastic wall mount filtered static pressure pick-up | Dwyer

ADPS-03-1-N | Series ADPS/EDPS Differential Pressure Switch 0.20 to 2.00" w.c., 1/2" NPT connection. | Dwyer

A-306-A | Outdoor static pressure sensor | includes 50' vinyl tubing | mounting bracket and hardware. Gray sensor. | Dwyer

8C-2 | 1/8 DIN temperature controller | voltage pulse output. | Dwyer

32B-33 | 1/32 DIN temperature/process controller | relay outputs 1 and 2. | Dwyer

ZVC404-EXP-4 | ZONE VALVE CONTROL | 4 ZONE | EXPANDABLE | Taco

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Air Conditioner Freezing Up: Causes, Solutions & Ways to Prevent

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ERV vs. HRV: What’s The Difference?

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