BP18-8 – THERMOSTAT WIRE ROLL (18G, 8W, 250′)
18/8 thermostat wire, 250-foot roll. Eight conductors for multi-stage or heat pump systems with accessories. UV-resistant PVC jacket. Covers most residential runs.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
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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.

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18/8 thermostat wire, 250-foot roll. Eight conductors for multi-stage or heat pump systems with accessories. UV-resistant PVC jacket. Covers most residential runs.

18″ aluminum 3-blade condenser fan blade. 27° pitch, CW rotation, hubless (no hub). Replacement for HVAC condenser and heat pump units.

16″W x 6″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

Rheem/Ruud ProTech genuine OEM control board. Rheem lists it as a current, orderable OEM control board but publishes no electrical specification table for it, so voltages and amperages are not stated here; the published data is limited to identification, packaging and dimensions.

ToughBuilt right-cut aviation snips. Induction-hardened forged blades with dual grip positions. Flush-cut design for tight ductwork trimming.

12″ x 12″ return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Rheem RCFZ3717STANMC evaporator coil, 3-ton, R-410A, 17″ cabinet width. Cased coil for upflow/downflow applications. SEER2 compliant.

#8 x 1/2″ zinc hex head taper point screws, 500-pack. Self-piercing with 1/4″ zinc-plated hex head. Bulk pack for shops and contractors.
![MSHC1 - DUAL CHUCK (SHORT [2], 5/16-3/8)](https://otp-hvac.com/wp-content/uploads/2024/11/Malco_MSHC1-300x300.jpg)
Malco MSHC1 dual magnetic hex chuck driver, 2″ short length. Reversible 5/16″ and 3/8″ hex sizes. Magnetic tip with cleanable magnet for metal shavings.

Utility knife for cutting insulation, duct board, filter media and packaging on the job.