Goodman Square to Round Adapters for HORIZONTAL Package Units, PCH-3 / SQRPCH102-103
Original price was: $110.00.$33.99Current price is: $33.99.
| Category | US | EU | UK | Chest (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|---|
| Men | XS | 44 | 34 | 32-34 | 26-28 | 33-35 |
| S | 46 | 36 | 34-36 | 28-30 | 35-37 | |
| M | 48 | 38 | 38-40 | 32-34 | 39-41 | |
| L | 50 | 40 | 42-44 | 36-38 | 43-45 | |
| XL | 52 | 42 | 46-48 | 40-42 | 47-49 | |
| Women | XS | 32 | 6 | 31-32 | 24-25 | 33-34 |
| S | 34 | 8 | 33-34 | 26-27 | 35-36 | |
| M | 36 | 10 | 35-36 | 28-29 | 37-38 | |
| L | 38-40 | 12-14 | 37-39 | 30-32 | 39-41 | |
| XL | 42 | 16 | 40-42 | 33-35 | 42-44 | |
| Youth | XS | 128 | 7 | 26-28 | 23-24 | 26-28 |
| S | 134 | 8 | 28-30 | 24-25 | 28-30 | |
| M | 140 | 10 | 30-32 | 25-26 | 30-32 | |
| L | 146 | 12 | 32-34 | 26-27 | 32-34 | |
| XL | 152 | 14 | 34-36 | 27-28 | 34-36 |
| Category | US | EU | UK | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|---|---|
| Men | 28 | 44 | 28 | 28 | 34 | 30 |
| 30 | 46 | 30 | 30 | 36 | 31 | |
| 32 | 48 | 32 | 32 | 38 | 32 | |
| 34 | 50 | 34 | 34 | 40 | 33 | |
| 36 | 52 | 36 | 36 | 42 | 34 | |
| Women | 0 | 32 | 4 | 24 | 34 | 30 |
| 2 | 34 | 6 | 25 | 35 | 30 | |
| 4 | 36 | 8 | 26 | 36 | 31 | |
| 6 | 38 | 10 | 27 | 38 | 32 | |
| 8 | 40 | 12 | 28 | 40 | 32 |
| Category | US | EU | UK | Foot Length (in) |
|---|---|---|---|---|
| Men | 6 | 39 | 5.5 | 9.25 |
| 7 | 40 | 6.5 | 9.625 | |
| 8 | 41 | 7.5 | 10 | |
| 9 | 42 | 8.5 | 10.25 | |
| 10 | 43 | 9.5 | 10.625 | |
| 11 | 44 | 10.5 | 11 | |
| 12 | 45 | 11.5 | 11.25 | |
| 13 | 46 | 12.5 | 11.625 | |
| Women | 5 | 35 | 2.5 | 8.5 |
| 6 | 36 | 3.5 | 8.875 | |
| 7 | 37 | 4.5 | 9.25 | |
| 8 | 38 | 5.5 | 9.625 | |
| 9 | 39 | 6.5 | 10 | |
| 10 | 40 | 7.5 | 10.25 | |
| 11 | 41 | 8.5 | 10.625 | |
| 12 | 42 | 9.5 | 11 | |
| M (Unisex) | 5 | 37 | 4.5 | 8.75 |
| 6 | 38 | 5.5 | 9 | |
| 7 | 39 | 6.5 | 9.5 | |
| 8 | 40 | 7.5 | 10 | |
| 9 | 41 | 8.5 | 10.25 | |
| 10 | 42 | 9.5 | 10.625 | |
| 11 | 43 | 10.5 | 11 | |
| 12 | 44 | 11.5 | 11.25 |
Goodman Square to Round Adapters for Horizontal Package Units, 3-5 Ton, PCH-3 / SQRPCH102-103
3-5 ton Goodman horizontal package units use a larger cabinet with a 24″ tall return opening, and the PCH-3 / SQRPCH102-103 adapter set is sized for it. It connects the 14″ × 14″ supply and 14″ × 24″ return on medium- and large-chassis GPHH3, GPHH5 and GPCH3 units to round flex duct. The Crown PCH-3 is 26-gauge galvanized steel lined with 1″ insulation. It suits contractors and homeowners moving up from a small cabinet or replacing a larger horizontal package unit.
Is the PCH-3 / SQRPCH102-103 the Right Adapter for Your Unit?
The PCH-3 covers Goodman horizontal package units with a 14″ × 14″ supply and a 14″ wide × 24″ tall return. That includes the 3 ton Goodman GPHH33631 heat pump package unit and the 5 ton Goodman GPCH36031 two-stage package air conditioner. The supply opening is the same 14″ × 14″ size used on smaller units. Only the return grows, so the return adapter is what separates the PCH-3 from the PCH-2.
Use the chart below to check your unit. Find the first part of your model number on the unit’s rating plate. Letters or numbers after it (shown as **) are revision codes and don’t change the fit. Older R-410A GPCH3 units are the main exception: at 3 and 3.5 tons they have the shorter 14″ × 22″ return, so check that section of the chart carefully. If your model isn’t listed, measure the return opening on the back of the unit. 14″ × 24″ means PCH-3, and 14″ × 22″ means PCH-2.
| GPHH3 Heat Pump, R-32 (13.4 SEER2) | Fits: GPHH33631** (3 Ton), GPHH34231** (3.5 Ton), GPHH34831** (4 Ton), GPHH36031** (5 Ton) |
|---|---|
| GPCH3 Air Conditioner, R-32 (13.4 SEER2) | Fits: GPCH33631** (3 Ton), GPCH34231** (3.5 Ton), GPCH34831** (4 Ton), GPCH36031** (5 Ton) |
| GPHH3 Heat Pump, R-410A (13.4 SEER2) | Fits: GPHH33641** (3 Ton), GPHH34241** (3.5 Ton), GPHH34841** (4 Ton), GPHH36041** (5 Ton) |
| GPCH3 Air Conditioner, R-410A (13.4 SEER2) | Fits: GPCH34841** (4 Ton), GPCH36041** (5 Ton). The 3 ton GPCH33641** has a 14″ × 22″ return and uses the PCH-2. The 3.5 ton GPCH34241** also has a 14″ × 22″ return; call to confirm before ordering. |
| GPHH5 Heat Pump, R-410A | Fits: GPHH53641** (3 Ton), GPHH54241** (3.5 Ton), GPHH54841** (4 Ton), GPHH56041** (5 Ton) |
| Does Not Fit: 2-2.5 Ton GPHH3, GPHH5 & GPCH3 | These units have a 14″ × 22″ return. Use the PCH-2 / SQRPCH101 adapters. |
| Does Not Fit: M-Series GPGM3, GPHM3, GPGM5 & GPHM5 | Multi-position units have 16″ square openings. Use the PCH-8 / SQRPGH101-102 (2-3 ton) or PCH-9 / SQRPGH103 (3.5-5 ton) adapters. |
Larger units move more air, so a well-sealed return connection matters more on a 4 or 5 ton system. Check your existing duct sizes against the unit’s airflow. A 5 ton system on a single 14″ return may need a larger flex size or an increaser collar.
Ideal for: 3, 3.5, 4 and 5 ton Goodman GPHH3, GPHH5 and R-32 GPCH3 horizontal package units, plus 4-5 ton R-410A GPCH3, serving larger homes, mobile homes and light commercial spaces.
Have a multi-position unit instead? See the Goodman PCH-8 / SQRPGH101-102 Square to Round Adapters for M-Series Package Units, built for the 16″ square openings on GPGM3 and GPHM3 models.
Compatibility is based on duct-opening dimensions published in Goodman product specification sheets. Always confirm the opening size on your unit before ordering. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What’s Included
| Supply Adapter | 14⅛″ × 14⅛″ square to 13⅞″ round (Crown PCH-3) |
|---|---|
| Return Adapter | 14⅛″ × 24⅛″ rectangular to 13⅞″ round (Crown PCH-3) |
| Model Numbers | Crown PCH-3 (667PCH3) / McDaniel SQRPCH102-103 |
| Fits Duct Openings | 14″ × 14″ Supply, 14″ × 24″ Return |
| Compatible Units | Goodman GPHH3, GPHH5 and GPCH3 3-5 Ton horizontal package units (see fit chart above) |
| Material | 26-Gauge Galvanized Steel |
| Insulation | Lined with 1″ Thick Insulation |
| Construction | 1″ Deep Body with 3″ Long Round Collar |
One supply adapter and one taller return adapter come as a set, sized for Goodman’s medium and large horizontal cabinets. Goodman lists a single part number (SQRPCH102-103) for both chassis sizes because they share the same openings. On the Crown PCH-3, both collars measure 13⅞″ for 14″ flex. McDaniel SQRPCH102-103 collars may be sized differently, so confirm your flex diameter. Reducer and increaser collars are available.
Supply & Return Adapter Features
PCH-3 Supply Air Adapter
- 14⅛″ × 14⅛″ flange matches the Goodman 14″ × 14″ supply
- Same supply footprint as the PCH-2, so the supply side is familiar on changeouts
- 13⅞″ round collar (Crown) for 14″ flex
- 3″ collar for clamping and sealing with foil tape or mastic
- 26-gauge galvanized steel body
- 1″ insulated lining on the conditioned-air side
- Compact 1″ deep profile
- For horizontal (side) discharge only
- Fits medium- and large-chassis GPHH3, GPHH5 and GPCH3
- Crown PCH-3 or McDaniel SQRPCH102-103 equivalent
PCH-3 Return Air Adapter
- 14⅛″ × 24⅛″ flange for the tall 14″ × 24″ Goodman return
- 2″ taller than the PCH-2 return to match 3-5 ton cabinets
- Rectangular-to-round transition to a single round return
- 13⅞″ round collar (Crown) for 14″ flex
- 1″ thick insulation lining helps dampen return-air noise
- Galvanized 26-gauge steel for outdoor exposure
- Works with 14″ R6 flexible duct on return runs
- Covers 3, 3.5, 4 and 5 ton models
- Sold as a matched pair with the supply adapter
- Reducer or increaser collars available for other duct sizes
Specifications & Manuals
The Crown PCH specification sheet shows the PCH-3 supply and return dimensions, round collar size, 26-gauge galvanized construction and 1″ insulation lining.
