
DP3636 – DRAIN PAN
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
A secondary drain pan sits underneath your indoor evaporator coil or air handler. If your primary condensate drain line ever clogs, this pan catches the overflow and routes it to a secondary drain — preventing water damage to ceilings, floors, and walls. Required by code in most attic and closet installations.
Specs: 36″ x 36″, galvanized steel, standard drain connection
Replaces: DP3636
Fits: Universal — sized for 3- to 4-ton air handlers and evaporator coils
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
Cross-reference numbers
This part replaces the following OEM and aftermarket numbers:
- DIVERSITECH
- DP3636
- PACKARD
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.




