MG44 – DIGITAL WIRELESS VACUUM MICRON GAUGE (A2L)
Fieldpiece MG44 wireless vacuum micron gauge. A2L compatible, 1000-foot wireless range. Rugged design with reversible angled coupler for tight access during evacuations.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
Popular: 45/5 capacitor ECM blower Honeywell ignitor 24V contactor Hard start kit

Ten departments, organized the way our counter is. Every category is on the shelf today.
Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.

¿Buscas partes de HVAC en Dallas?
Visita nuestra página en español — mismas partes, mismo mostrador, atendido en español.
Ver página en español →Showing 1171–1180 of 1617 results

Fieldpiece MG44 wireless vacuum micron gauge. A2L compatible, 1000-foot wireless range. Rugged design with reversible angled coupler for tight access during evacuations.

24V DPDT heat sequencer (2 switches). Supco Q104. Different delay timing than Q103. Replaces HS24A344, Emerson E143, and NS104.

Tubing cutter for 1/8″ to 1-1/8″ OD tubing. High-carbon steel blade with micrometer adjuster for precise cuts on copper and aluminum refrigerant lines.

Thermostat cable supplied as a 250 ft roll of 20 AWG five-conductor low-voltage wire, for 24 V control wiring between thermostats, furnaces, air handlers and condensing units.

4-inch to 6-inch double-wall flue pipe increaser for Type B gas vent. Transitions from 4″ to 6″ vent pipe. ECCO Manufacturing 200459. Aluminum/galvanized construction.

AmRad Turbolytic 50 universal motor-start capacitor. AmRad publishes it as a permanent replacement start capacitor covering values up to 324 MFD at 330 V, with rust-free brass terminals and non-PCB dielectric fluid, made in the USA with a 5 year warranty.

Genuine PROTECH single-pole contactor with a 24 VAC coil, listed by Rheem as "Contactor – 40A 1-Pole (24V coil)" and manufactured by Zettler.

8″ x 6″ x 6″ galvanized duct wye. Reduces a 8″ trunk into two 6″ branch ducts. Standard fitting for residential HVAC ductwork.

9158F infrared thermometer. -58 to 932 F, 12:1 distance to spot, adjustable emissivity, under one second response.

Carrier HH12ZB260 high limit switch, 3-inch insertion, opens at 260°F. Auto reset. Crosses to Trane SWT01261. For Carrier, Trane, and other brand furnaces.